74814315

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{641}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 124250112

約数和(自身を除く): 49435797

約数列:

[1, 3, 5, 15, 31, 93, 155, 251, 465, 641, 753, 1255, 1923, 3205, 3765, 7781, 9615, 19871, 23343, 38905, 59613, 99355, 116715, 160891, 298065, 482673, 804455, 2413365, 4987621, 14962863, 24938105, 74814315]

約数ペア:

[(1, 74814315), (3, 24938105), (5, 14962863), (15, 4987621), (31, 2413365), (93, 804455), (155, 482673), (251, 298065), (465, 160891), (641, 116715), (753, 99355), (1255, 59613), (1923, 38905), (3205, 23343), (3765, 19871), (7781, 9615)]