1572604465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 2021760000

約数和(自身を除く): 449155535

約数列:

[1, 5, 17, 85, 199, 239, 389, 995, 1195, 1945, 3383, 4063, 6613, 16915, 20315, 33065, 47561, 77411, 92971, 237805, 387055, 464855, 808537, 1315987, 1580507, 4042685, 6579935, 7902535, 18501229, 92506145, 314520893, 1572604465]

約数ペア:

[(1, 1572604465), (5, 314520893), (17, 92506145), (85, 18501229), (199, 7902535), (239, 6579935), (389, 4042685), (995, 1580507), (1195, 1315987), (1945, 808537), (3383, 464855), (4063, 387055), (6613, 237805), (16915, 92971), (20315, 77411), (33065, 47561)]