15696947195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{769}}^1$

素因数の和:1064

約数の個数: 64

約数和(自身を含む): 21339521280

約数和(自身を除く): 5642574085

約数列:

[1, 5, 17, 23, 53, 85, 115, 197, 265, 391, 769, 901, 985, 1219, 1955, 3349, 3845, 4505, 4531, 6095, 10441, 13073, 16745, 17687, 20723, 22655, 40757, 52205, 65365, 77027, 88435, 103615, 151493, 177497, 203785, 240143, 300679, 385135, 692869, 757465, 887485, 937411, 1200715, 1503395, 2575381, 3464345, 3484339, 4082431, 4687055, 8029129, 12876905, 15935987, 17421695, 20412155, 40145645, 59233763, 79679935, 136495193, 184669967, 296168815, 682475965, 923349835, 3139389439, 15696947195]

約数ペア:

[(1, 15696947195), (5, 3139389439), (17, 923349835), (23, 682475965), (53, 296168815), (85, 184669967), (115, 136495193), (197, 79679935), (265, 59233763), (391, 40145645), (769, 20412155), (901, 17421695), (985, 15935987), (1219, 12876905), (1955, 8029129), (3349, 4687055), (3845, 4082431), (4505, 3484339), (4531, 3464345), (6095, 2575381), (10441, 1503395), (13073, 1200715), (16745, 937411), (17687, 887485), (20723, 757465), (22655, 692869), (40757, 385135), (52205, 300679), (65365, 240143), (77027, 203785), (88435, 177497), (103615, 151493)]