76548875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 109960032

約数和(自身を除く): 33411157

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 163, 221, 289, 325, 425, 815, 1105, 1445, 1625, 2119, 2125, 2771, 3757, 4075, 5525, 7225, 10595, 13855, 18785, 20375, 27625, 36023, 36125, 47107, 52975, 69275, 93925, 180115, 235535, 264875, 346375, 469625, 612391, 900575, 1177675, 3061955, 4502875, 5888375, 15309775, 76548875]

約数ペア:

[(1, 76548875), (5, 15309775), (13, 5888375), (17, 4502875), (25, 3061955), (65, 1177675), (85, 900575), (125, 612391), (163, 469625), (221, 346375), (289, 264875), (325, 235535), (425, 180115), (815, 93925), (1105, 69275), (1445, 52975), (1625, 47107), (2119, 36125), (2125, 36023), (2771, 27625), (3757, 20375), (4075, 18785), (5525, 13855), (7225, 10595)]