5816375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 7987200

約数和(自身を除く): 2170825

約数列:

[1, 5, 19, 25, 31, 79, 95, 125, 155, 395, 475, 589, 775, 1501, 1975, 2375, 2449, 2945, 3875, 7505, 9875, 12245, 14725, 37525, 46531, 61225, 73625, 187625, 232655, 306125, 1163275, 5816375]

約数ペア:

[(1, 5816375), (5, 1163275), (19, 306125), (25, 232655), (31, 187625), (79, 73625), (95, 61225), (125, 46531), (155, 37525), (395, 14725), (475, 12245), (589, 9875), (775, 7505), (1501, 3875), (1975, 2945), (2375, 2449)]