72251375

素因数分解:

$5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 104592384

約数和(自身を除く): 32341009

約数列:

[1, 5, 7, 25, 35, 71, 125, 175, 355, 497, 875, 1163, 1775, 2485, 5815, 8141, 8875, 12425, 29075, 40705, 62125, 82573, 145375, 203525, 412865, 578011, 1017625, 2064325, 2890055, 10321625, 14450275, 72251375]

約数ペア:

[(1, 72251375), (5, 14450275), (7, 10321625), (25, 2890055), (35, 2064325), (71, 1017625), (125, 578011), (175, 412865), (355, 203525), (497, 145375), (875, 82573), (1163, 62125), (1775, 40705), (2485, 29075), (5815, 12425), (8141, 8875)]