64311765

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5147}}^1$

素因数の和:5186

約数の個数: 48

約数和(自身を含む): 126764352

約数和(自身を除く): 62452587

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2499, 4165, 5147, 12495, 15441, 25735, 36029, 77205, 87499, 108087, 180145, 252203, 262497, 437495, 540435, 612493, 756609, 1261015, 1312485, 1837479, 3062465, 3783045, 4287451, 9187395, 12862353, 21437255, 64311765]

約数ペア:

[(1, 64311765), (3, 21437255), (5, 12862353), (7, 9187395), (15, 4287451), (17, 3783045), (21, 3062465), (35, 1837479), (49, 1312485), (51, 1261015), (85, 756609), (105, 612493), (119, 540435), (147, 437495), (245, 262497), (255, 252203), (357, 180145), (595, 108087), (735, 87499), (833, 77205), (1785, 36029), (2499, 25735), (4165, 15441), (5147, 12495)]