5204125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 7188480

約数和(自身を除く): 1984355

約数列:

[1, 5, 17, 25, 31, 79, 85, 125, 155, 395, 425, 527, 775, 1343, 1975, 2125, 2449, 2635, 3875, 6715, 9875, 12245, 13175, 33575, 41633, 61225, 65875, 167875, 208165, 306125, 1040825, 5204125]

約数ペア:

[(1, 5204125), (5, 1040825), (17, 306125), (25, 208165), (31, 167875), (79, 65875), (85, 61225), (125, 41633), (155, 33575), (395, 13175), (425, 12245), (527, 9875), (775, 6715), (1343, 3875), (1975, 2635), (2125, 2449)]