54481575

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 95842080

約数和(自身を除く): 41360505

約数列:

[1, 3, 5, 15, 25, 29, 37, 75, 87, 111, 145, 185, 435, 555, 677, 725, 925, 1073, 2031, 2175, 2775, 3219, 3385, 5365, 10155, 16095, 16925, 19633, 25049, 26825, 50775, 58899, 75147, 80475, 98165, 125245, 294495, 375735, 490825, 626225, 726421, 1472475, 1878675, 2179263, 3632105, 10896315, 18160525, 54481575]

約数ペア:

[(1, 54481575), (3, 18160525), (5, 10896315), (15, 3632105), (25, 2179263), (29, 1878675), (37, 1472475), (75, 726421), (87, 626225), (111, 490825), (145, 375735), (185, 294495), (435, 125245), (555, 98165), (677, 80475), (725, 75147), (925, 58899), (1073, 50775), (2031, 26825), (2175, 25049), (2775, 19633), (3219, 16925), (3385, 16095), (5365, 10155)]