82321565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 108573696

約数和(自身を除く): 26252131

約数列:

[1, 5, 17, 43, 85, 101, 215, 223, 505, 731, 1115, 1717, 3655, 3791, 4343, 8585, 9589, 18955, 21715, 22523, 47945, 73831, 112615, 163013, 369155, 382891, 815065, 968489, 1914455, 4842445, 16464313, 82321565]

約数ペア:

[(1, 82321565), (5, 16464313), (17, 4842445), (43, 1914455), (85, 968489), (101, 815065), (215, 382891), (223, 369155), (505, 163013), (731, 112615), (1115, 73831), (1717, 47945), (3655, 22523), (3791, 21715), (4343, 18955), (8585, 9589)]