23608455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 41811840

約数和(自身を除く): 18203385

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 139, 169, 195, 201, 335, 417, 507, 695, 845, 871, 1005, 1807, 2085, 2535, 2613, 4355, 5421, 9035, 9313, 11323, 13065, 23491, 27105, 27939, 33969, 46565, 56615, 70473, 117455, 121069, 139695, 169845, 352365, 363207, 605345, 1573897, 1816035, 4721691, 7869485, 23608455]

約数ペア:

[(1, 23608455), (3, 7869485), (5, 4721691), (13, 1816035), (15, 1573897), (39, 605345), (65, 363207), (67, 352365), (139, 169845), (169, 139695), (195, 121069), (201, 117455), (335, 70473), (417, 56615), (507, 46565), (695, 33969), (845, 27939), (871, 27105), (1005, 23491), (1807, 13065), (2085, 11323), (2535, 9313), (2613, 9035), (4355, 5421)]