155538222777

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:1131

約数の個数: 96

約数和(自身を含む): 262699008000

約数和(自身を除く): 107160785223

約数列:

[1, 3, 7, 9, 21, 63, 79, 229, 237, 239, 553, 571, 687, 711, 717, 1603, 1659, 1673, 1713, 2061, 2151, 3997, 4809, 4977, 5019, 5139, 11991, 14427, 15057, 18091, 18881, 35973, 45109, 54273, 54731, 56643, 126637, 130759, 132167, 135327, 136469, 162819, 164193, 169929, 315763, 379911, 383117, 392277, 396501, 405981, 409407, 492579, 915313, 947289, 955283, 1139733, 1149351, 1176831, 1189503, 1228221, 2745939, 2841867, 2865849, 3448053, 4323749, 8237817, 8597547, 10329961, 10781051, 12971247, 30266243, 30989883, 31251401, 32343153, 38913741, 72309727, 75467357, 90798729, 92969649, 93754203, 97029459, 216929181, 218759807, 226402071, 272396187, 281262609, 650787543, 656279421, 679206213, 1968838263, 2468860679, 7406582037, 17282024753, 22219746111, 51846074259, 155538222777]

約数ペア:

[(1, 155538222777), (3, 51846074259), (7, 22219746111), (9, 17282024753), (21, 7406582037), (63, 2468860679), (79, 1968838263), (229, 679206213), (237, 656279421), (239, 650787543), (553, 281262609), (571, 272396187), (687, 226402071), (711, 218759807), (717, 216929181), (1603, 97029459), (1659, 93754203), (1673, 92969649), (1713, 90798729), (2061, 75467357), (2151, 72309727), (3997, 38913741), (4809, 32343153), (4977, 31251401), (5019, 30989883), (5139, 30266243), (11991, 12971247), (14427, 10781051), (15057, 10329961), (18091, 8597547), (18881, 8237817), (35973, 4323749), (45109, 3448053), (54273, 2865849), (54731, 2841867), (56643, 2745939), (126637, 1228221), (130759, 1189503), (132167, 1176831), (135327, 1149351), (136469, 1139733), (162819, 955283), (164193, 947289), (169929, 915313), (315763, 492579), (379911, 409407), (383117, 405981), (392277, 396501)]