4283115

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 7237632

約数和(自身を除く): 2954517

約数列:

[1, 3, 5, 15, 31, 61, 93, 151, 155, 183, 305, 453, 465, 755, 915, 1891, 2265, 4681, 5673, 9211, 9455, 14043, 23405, 27633, 28365, 46055, 70215, 138165, 285541, 856623, 1427705, 4283115]

約数ペア:

[(1, 4283115), (3, 1427705), (5, 856623), (15, 285541), (31, 138165), (61, 70215), (93, 46055), (151, 28365), (155, 27633), (183, 23405), (305, 14043), (453, 9455), (465, 9211), (755, 5673), (915, 4681), (1891, 2265)]