15697689865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 24013946880

約数和(自身を除く): 8316257015

約数列:

[1, 5, 11, 13, 23, 43, 55, 65, 79, 115, 143, 215, 253, 281, 299, 395, 473, 559, 715, 869, 989, 1027, 1265, 1405, 1495, 1817, 2365, 2795, 3091, 3289, 3397, 3653, 4345, 4945, 5135, 6149, 6463, 9085, 10879, 11297, 12083, 12857, 15455, 16445, 16985, 18265, 19987, 22199, 23621, 30745, 32315, 37367, 40183, 44161, 54395, 56485, 60415, 64285, 71093, 78131, 84019, 99935, 110995, 118105, 132913, 141427, 157079, 186835, 200915, 220805, 244189, 259831, 277909, 288587, 355465, 390655, 420095, 485771, 510577, 664565, 707135, 785395, 859441, 924209, 954557, 1015703, 1220945, 1299155, 1389545, 1442935, 1727869, 2428855, 2552885, 3056999, 3174457, 3612817, 4297205, 4621045, 4772785, 5078515, 5616347, 6637501, 8639345, 10500127, 11172733, 12409241, 15284995, 15872285, 18064085, 21954811, 28081735, 33187505, 39740987, 52500635, 55863665, 62046205, 73012511, 109774055, 136501651, 198704935, 241502921, 285412543, 365062555, 682508255, 1207514605, 1427062715, 3139537973, 15697689865]

約数ペア:

[(1, 15697689865), (5, 3139537973), (11, 1427062715), (13, 1207514605), (23, 682508255), (43, 365062555), (55, 285412543), (65, 241502921), (79, 198704935), (115, 136501651), (143, 109774055), (215, 73012511), (253, 62046205), (281, 55863665), (299, 52500635), (395, 39740987), (473, 33187505), (559, 28081735), (715, 21954811), (869, 18064085), (989, 15872285), (1027, 15284995), (1265, 12409241), (1405, 11172733), (1495, 10500127), (1817, 8639345), (2365, 6637501), (2795, 5616347), (3091, 5078515), (3289, 4772785), (3397, 4621045), (3653, 4297205), (4345, 3612817), (4945, 3174457), (5135, 3056999), (6149, 2552885), (6463, 2428855), (9085, 1727869), (10879, 1442935), (11297, 1389545), (12083, 1299155), (12857, 1220945), (15455, 1015703), (16445, 954557), (16985, 924209), (18265, 859441), (19987, 785395), (22199, 707135), (23621, 664565), (30745, 510577), (32315, 485771), (37367, 420095), (40183, 390655), (44161, 355465), (54395, 288587), (56485, 277909), (60415, 259831), (64285, 244189), (71093, 220805), (78131, 200915), (84019, 186835), (99935, 157079), (110995, 141427), (118105, 132913)]