1137227525

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 1728889344

約数和(自身を除く): 591661819

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 161, 175, 181, 223, 245, 575, 805, 905, 1115, 1127, 1225, 1267, 1561, 4025, 4163, 4525, 5129, 5575, 5635, 6335, 7805, 8869, 10927, 20815, 25645, 28175, 29141, 31675, 35903, 39025, 40363, 44345, 54635, 104075, 128225, 145705, 179515, 201815, 203987, 221725, 251321, 273175, 282541, 728525, 897575, 928349, 1009075, 1019935, 1256605, 1412705, 1977787, 4641745, 5099675, 6283025, 6498443, 7063525, 9888935, 23208725, 32492215, 45489101, 49444675, 162461075, 227445505, 1137227525]

約数ペア:

[(1, 1137227525), (5, 227445505), (7, 162461075), (23, 49444675), (25, 45489101), (35, 32492215), (49, 23208725), (115, 9888935), (161, 7063525), (175, 6498443), (181, 6283025), (223, 5099675), (245, 4641745), (575, 1977787), (805, 1412705), (905, 1256605), (1115, 1019935), (1127, 1009075), (1225, 928349), (1267, 897575), (1561, 728525), (4025, 282541), (4163, 273175), (4525, 251321), (5129, 221725), (5575, 203987), (5635, 201815), (6335, 179515), (7805, 145705), (8869, 128225), (10927, 104075), (20815, 54635), (25645, 44345), (28175, 40363), (29141, 39025), (31675, 35903)]