8417175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 15311520

約数和(自身を除く): 6894345

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 89, 97, 195, 267, 291, 325, 445, 485, 975, 1157, 1261, 1335, 1455, 2225, 2425, 3471, 3783, 5785, 6305, 6675, 7275, 8633, 17355, 18915, 25899, 28925, 31525, 43165, 86775, 94575, 112229, 129495, 215825, 336687, 561145, 647475, 1683435, 2805725, 8417175]

約数ペア:

[(1, 8417175), (3, 2805725), (5, 1683435), (13, 647475), (15, 561145), (25, 336687), (39, 215825), (65, 129495), (75, 112229), (89, 94575), (97, 86775), (195, 43165), (267, 31525), (291, 28925), (325, 25899), (445, 18915), (485, 17355), (975, 8633), (1157, 7275), (1261, 6675), (1335, 6305), (1455, 5785), (2225, 3783), (2425, 3471)]