152070865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 198737280

約数和(自身を除く): 46666415

約数列:

[1, 5, 17, 61, 85, 139, 211, 305, 695, 1037, 1055, 2363, 3587, 5185, 8479, 11815, 12871, 17935, 29329, 42395, 64355, 144143, 146645, 218807, 498593, 720715, 1094035, 1789069, 2492965, 8945345, 30414173, 152070865]

約数ペア:

[(1, 152070865), (5, 30414173), (17, 8945345), (61, 2492965), (85, 1789069), (139, 1094035), (211, 720715), (305, 498593), (695, 218807), (1037, 146645), (1055, 144143), (2363, 64355), (3587, 42395), (5185, 29329), (8479, 17935), (11815, 12871)]