87401165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 114566400

約数和(自身を除く): 27165235

約数列:

[1, 5, 17, 67, 85, 103, 149, 335, 515, 745, 1139, 1751, 2533, 5695, 6901, 8755, 9983, 12665, 15347, 34505, 49915, 76735, 117317, 169711, 260899, 586585, 848555, 1028249, 1304495, 5141245, 17480233, 87401165]

約数ペア:

[(1, 87401165), (5, 17480233), (17, 5141245), (67, 1304495), (85, 1028249), (103, 848555), (149, 586585), (335, 260899), (515, 169711), (745, 117317), (1139, 76735), (1751, 49915), (2533, 34505), (5695, 15347), (6901, 12665), (8755, 9983)]