142423775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{739}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 190769040

約数和(自身を除く): 48345265

約数列:

[1, 5, 13, 25, 65, 325, 593, 739, 2965, 3695, 7709, 9607, 14825, 18475, 38545, 48035, 192725, 240175, 438227, 2191135, 5696951, 10955675, 28484755, 142423775]

約数ペア:

[(1, 142423775), (5, 28484755), (13, 10955675), (25, 5696951), (65, 2191135), (325, 438227), (593, 240175), (739, 192725), (2965, 48035), (3695, 38545), (7709, 18475), (9607, 14825)]