72501715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3271}}^1$

素因数の和:3331

約数の個数: 32

約数和(自身を含む): 105541632

約数和(自身を除く): 33039917

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 341, 403, 715, 1705, 2015, 3271, 4433, 16355, 22165, 35981, 42523, 101401, 179905, 212615, 467753, 507005, 1115411, 1318213, 2338765, 5577055, 6591065, 14500343, 72501715]

約数ペア:

[(1, 72501715), (5, 14500343), (11, 6591065), (13, 5577055), (31, 2338765), (55, 1318213), (65, 1115411), (143, 507005), (155, 467753), (341, 212615), (403, 179905), (715, 101401), (1705, 42523), (2015, 35981), (3271, 22165), (4433, 16355)]