86748675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 155594208

約数和(自身を除く): 68845533

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 193, 195, 325, 461, 579, 965, 975, 1383, 2305, 2509, 2895, 4825, 5993, 6915, 7527, 11525, 12545, 14475, 17979, 29965, 34575, 37635, 62725, 88973, 89895, 149825, 188175, 266919, 444865, 449475, 1156649, 1334595, 2224325, 3469947, 5783245, 6672975, 17349735, 28916225, 86748675]

約数ペア:

[(1, 86748675), (3, 28916225), (5, 17349735), (13, 6672975), (15, 5783245), (25, 3469947), (39, 2224325), (65, 1334595), (75, 1156649), (193, 449475), (195, 444865), (325, 266919), (461, 188175), (579, 149825), (965, 89895), (975, 88973), (1383, 62725), (2305, 37635), (2509, 34575), (2895, 29965), (4825, 17979), (5993, 14475), (6915, 12545), (7527, 11525)]