253670005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{15149}}^1$

素因数の和:15368

約数の個数: 16

約数和(自身を含む): 323967600

約数和(自身を除く): 70297595

約数列:

[1, 5, 17, 85, 197, 985, 3349, 15149, 16745, 75745, 257533, 1287665, 2984353, 14921765, 50734001, 253670005]

約数ペア:

[(1, 253670005), (5, 50734001), (17, 14921765), (85, 2984353), (197, 1287665), (985, 257533), (3349, 75745), (15149, 16745)]