70742015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 94058496

約数和(自身を除く): 23316481

約数列:

[1, 5, 17, 41, 53, 85, 205, 265, 383, 697, 901, 1915, 2173, 3485, 4505, 6511, 10865, 15703, 20299, 32555, 36941, 78515, 101495, 184705, 266951, 345083, 832259, 1334755, 1725415, 4161295, 14148403, 70742015]

約数ペア:

[(1, 70742015), (5, 14148403), (17, 4161295), (41, 1725415), (53, 1334755), (85, 832259), (205, 345083), (265, 266951), (383, 184705), (697, 101495), (901, 78515), (1915, 36941), (2173, 32555), (3485, 20299), (4505, 15703), (6511, 10865)]