140687715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{1597}}^1$

素因数の和:2451

約数の個数: 32

約数和(自身を含む): 257725440

約数和(自身を除く): 117037725

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 839, 1597, 2517, 4195, 4791, 5873, 7985, 11179, 12585, 17619, 23955, 29365, 33537, 55895, 88095, 167685, 1339883, 4019649, 6699415, 9379181, 20098245, 28137543, 46895905, 140687715]

約数ペア:

[(1, 140687715), (3, 46895905), (5, 28137543), (7, 20098245), (15, 9379181), (21, 6699415), (35, 4019649), (105, 1339883), (839, 167685), (1597, 88095), (2517, 55895), (4195, 33537), (4791, 29365), (5873, 23955), (7985, 17619), (11179, 12585)]