16078345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 21555072

約数和(自身を除く): 5476727

約数列:

[1, 5, 17, 43, 53, 83, 85, 215, 265, 415, 731, 901, 1411, 2279, 3569, 3655, 4399, 4505, 7055, 11395, 17845, 21995, 38743, 60673, 74783, 189157, 193715, 303365, 373915, 945785, 3215669, 16078345]

約数ペア:

[(1, 16078345), (5, 3215669), (17, 945785), (43, 373915), (53, 303365), (83, 193715), (85, 189157), (215, 74783), (265, 60673), (415, 38743), (731, 21995), (901, 17845), (1411, 11395), (2279, 7055), (3569, 4505), (3655, 4399)]