72011475

素因数分解:

$3^2\times 5^2\times {\mathrm{271}}^1\times {\mathrm{1181}}^1$

素因数の和:1468

約数の個数: 36

約数和(自身を含む): 129566112

約数和(自身を除く): 57554637

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 271, 813, 1181, 1355, 2439, 3543, 4065, 5905, 6775, 10629, 12195, 17715, 20325, 29525, 53145, 60975, 88575, 265725, 320051, 960153, 1600255, 2880459, 4800765, 8001275, 14402295, 24003825, 72011475]

約数ペア:

[(1, 72011475), (3, 24003825), (5, 14402295), (9, 8001275), (15, 4800765), (25, 2880459), (45, 1600255), (75, 960153), (225, 320051), (271, 265725), (813, 88575), (1181, 60975), (1355, 53145), (2439, 29525), (3543, 20325), (4065, 17715), (5905, 12195), (6775, 10629)]