168459075

素因数分解:

$3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2423}}^1$

素因数の和:2545

約数の個数: 48

約数和(自身を含む): 312599040

約数和(自身を除く): 144139965

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 103, 135, 225, 309, 515, 675, 927, 1545, 2423, 2575, 2781, 4635, 7269, 7725, 12115, 13905, 21807, 23175, 36345, 60575, 65421, 69525, 109035, 181725, 249569, 327105, 545175, 748707, 1247845, 1635525, 2246121, 3743535, 6239225, 6738363, 11230605, 18717675, 33691815, 56153025, 168459075]

約数ペア:

[(1, 168459075), (3, 56153025), (5, 33691815), (9, 18717675), (15, 11230605), (25, 6738363), (27, 6239225), (45, 3743535), (75, 2246121), (103, 1635525), (135, 1247845), (225, 748707), (309, 545175), (515, 327105), (675, 249569), (927, 181725), (1545, 109035), (2423, 69525), (2575, 65421), (2781, 60575), (4635, 36345), (7269, 23175), (7725, 21807), (12115, 13905)]