87169895

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 111694464

約数和(自身を除く): 24524569

約数列:

[1, 5, 41, 53, 71, 113, 205, 265, 355, 565, 2173, 2911, 3763, 4633, 5989, 8023, 10865, 14555, 18815, 23165, 29945, 40115, 154283, 245549, 328943, 425219, 771415, 1227745, 1644715, 2126095, 17433979, 87169895]

約数ペア:

[(1, 87169895), (5, 17433979), (41, 2126095), (53, 1644715), (71, 1227745), (113, 771415), (205, 425219), (265, 328943), (355, 245549), (565, 154283), (2173, 40115), (2911, 29945), (3763, 23165), (4633, 18815), (5989, 14555), (8023, 10865)]