142503985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{14519}}^1$

素因数の和:14688

約数の個数: 16

約数和(自身を含む): 185391360

約数和(自身を除く): 42887375

約数列:

[1, 5, 13, 65, 151, 755, 1963, 9815, 14519, 72595, 188747, 943735, 2192369, 10961845, 28500797, 142503985]

約数ペア:

[(1, 142503985), (5, 28500797), (13, 10961845), (65, 2192369), (151, 943735), (755, 188747), (1963, 72595), (9815, 14519)]