54341625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 99380736

約数和(自身を除く): 45039111

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 71, 75, 125, 157, 195, 213, 325, 355, 375, 471, 785, 923, 975, 1065, 1625, 1775, 2041, 2355, 2769, 3925, 4615, 4875, 5325, 6123, 8875, 10205, 11147, 11775, 13845, 19625, 23075, 26625, 30615, 33441, 51025, 55735, 58875, 69225, 115375, 144911, 153075, 167205, 255125, 278675, 346125, 434733, 724555, 765375, 836025, 1393375, 2173665, 3622775, 4180125, 10868325, 18113875, 54341625]

約数ペア:

[(1, 54341625), (3, 18113875), (5, 10868325), (13, 4180125), (15, 3622775), (25, 2173665), (39, 1393375), (65, 836025), (71, 765375), (75, 724555), (125, 434733), (157, 346125), (195, 278675), (213, 255125), (325, 167205), (355, 153075), (375, 144911), (471, 115375), (785, 69225), (923, 58875), (975, 55735), (1065, 51025), (1625, 33441), (1775, 30615), (2041, 26625), (2355, 23075), (2769, 19625), (3925, 13845), (4615, 11775), (4875, 11147), (5325, 10205), (6123, 8875)]