139463375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 183306240

約数和(自身を除く): 43842865

約数列:

[1, 5, 23, 25, 115, 125, 179, 271, 575, 895, 1355, 2875, 4117, 4475, 6233, 6775, 20585, 22375, 31165, 33875, 48509, 102925, 155825, 242545, 514625, 779125, 1115707, 1212725, 5578535, 6063625, 27892675, 139463375]

約数ペア:

[(1, 139463375), (5, 27892675), (23, 6063625), (25, 5578535), (115, 1212725), (125, 1115707), (179, 779125), (271, 514625), (575, 242545), (895, 155825), (1355, 102925), (2875, 48509), (4117, 33875), (4475, 31165), (6233, 22375), (6775, 20585)]