804925075

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{13147}}^1$

素因数の和:13267

約数の個数: 24

約数和(自身を含む): 1043425280

約数和(自身を除く): 238500205

約数列:

[1, 5, 25, 31, 79, 155, 395, 775, 1975, 2449, 12245, 13147, 61225, 65735, 328675, 407557, 1038613, 2037785, 5193065, 10188925, 25965325, 32197003, 160985015, 804925075]

約数ペア:

[(1, 804925075), (5, 160985015), (25, 32197003), (31, 25965325), (79, 10188925), (155, 5193065), (395, 2037785), (775, 1038613), (1975, 407557), (2449, 328675), (12245, 65735), (13147, 61225)]