140220975

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{39779}}^1$

素因数の和:39839

約数の個数: 24

約数和(自身を含む): 236770560

約数和(自身を除く): 96549585

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 39779, 119337, 198895, 596685, 994475, 1869613, 2983425, 5608839, 9348065, 28044195, 46740325, 140220975]

約数ペア:

[(1, 140220975), (3, 46740325), (5, 28044195), (15, 9348065), (25, 5608839), (47, 2983425), (75, 1869613), (141, 994475), (235, 596685), (705, 198895), (1175, 119337), (3525, 39779)]