87115675

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 111278592

約数和(自身を除く): 24162917

約数列:

[1, 5, 25, 47, 151, 235, 491, 755, 1175, 2455, 3775, 7097, 12275, 23077, 35485, 74141, 115385, 177425, 370705, 576925, 1853525, 3484627, 17423135, 87115675]

約数ペア:

[(1, 87115675), (5, 17423135), (25, 3484627), (47, 1853525), (151, 576925), (235, 370705), (491, 177425), (755, 115385), (1175, 74141), (2455, 35485), (3775, 23077), (7097, 12275)]