72420525

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{6073}}^1$

素因数の和:6142

約数の個数: 36

約数和(自身を含む): 132182388

約数和(自身を除く): 59761863

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 795, 1325, 2385, 3975, 6073, 11925, 18219, 30365, 54657, 91095, 151825, 273285, 321869, 455475, 965607, 1366425, 1609345, 2896821, 4828035, 8046725, 14484105, 24140175, 72420525]

約数ペア:

[(1, 72420525), (3, 24140175), (5, 14484105), (9, 8046725), (15, 4828035), (25, 2896821), (45, 1609345), (53, 1366425), (75, 965607), (159, 455475), (225, 321869), (265, 273285), (477, 151825), (795, 91095), (1325, 54657), (2385, 30365), (3975, 18219), (6073, 11925)]