1385990015

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{22447}}^1$

素因数の和:22738

約数の個数: 16

約数和(自身を含む): 1701917568

約数和(自身を除く): 315927553

約数列:

[1, 5, 53, 233, 265, 1165, 12349, 22447, 61745, 112235, 1189691, 5230151, 5948455, 26150755, 277198003, 1385990015]

約数ペア:

[(1, 1385990015), (5, 277198003), (53, 26150755), (233, 5948455), (265, 5230151), (1165, 1189691), (12349, 112235), (22447, 61745)]