86196845

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 123275520

約数和(自身を除く): 37078675

約数列:

[1, 5, 7, 29, 35, 145, 163, 203, 521, 815, 1015, 1141, 2605, 3647, 4727, 5705, 15109, 18235, 23635, 33089, 75545, 84923, 105763, 165445, 424615, 528815, 594461, 2462767, 2972305, 12313835, 17239369, 86196845]

約数ペア:

[(1, 86196845), (5, 17239369), (7, 12313835), (29, 2972305), (35, 2462767), (145, 594461), (163, 528815), (203, 424615), (521, 165445), (815, 105763), (1015, 84923), (1141, 75545), (2605, 33089), (3647, 23635), (4727, 18235), (5705, 15109)]