379802015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103913}}^1$

素因数の和:103978

約数の個数: 16

約数和(自身を含む): 493799328

約数和(自身を除く): 113997313

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 103913, 519565, 1766521, 4468259, 8832605, 22341295, 75960403, 379802015]

約数ペア:

[(1, 379802015), (5, 75960403), (17, 22341295), (43, 8832605), (85, 4468259), (215, 1766521), (731, 519565), (3655, 103913)]