160144825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5527}}^1$

素因数の和:5617

約数の個数: 24

約数和(自身を含む): 212496320

約数和(自身を除く): 52351495

約数列:

[1, 5, 19, 25, 61, 95, 305, 475, 1159, 1525, 5527, 5795, 27635, 28975, 105013, 138175, 337147, 525065, 1685735, 2625325, 6405793, 8428675, 32028965, 160144825]

約数ペア:

[(1, 160144825), (5, 32028965), (19, 8428675), (25, 6405793), (61, 2625325), (95, 1685735), (305, 525065), (475, 337147), (1159, 138175), (1525, 105013), (5527, 28975), (5795, 27635)]