123039015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{5443}}^1$

素因数の和:5599

約数の個数: 32

約数和(自身を含む): 216366336

約数和(自身を除く): 93327321

約数列:

[1, 3, 5, 11, 15, 33, 55, 137, 165, 411, 685, 1507, 2055, 4521, 5443, 7535, 16329, 22605, 27215, 59873, 81645, 179619, 299365, 745691, 898095, 2237073, 3728455, 8202601, 11185365, 24607803, 41013005, 123039015]

約数ペア:

[(1, 123039015), (3, 41013005), (5, 24607803), (11, 11185365), (15, 8202601), (33, 3728455), (55, 2237073), (137, 898095), (165, 745691), (411, 299365), (685, 179619), (1507, 81645), (2055, 59873), (4521, 27215), (5443, 22605), (7535, 16329)]