121440075

素因数分解:

$3^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{6451}}^1$

素因数の和:6715

約数の個数: 24

約数和(自身を含む): 201612096

約数和(自身を除く): 80172021

約数列:

[1, 3, 5, 15, 25, 75, 251, 753, 1255, 3765, 6275, 6451, 18825, 19353, 32255, 96765, 161275, 483825, 1619201, 4857603, 8096005, 24288015, 40480025, 121440075]

約数ペア:

[(1, 121440075), (3, 40480025), (5, 24288015), (15, 8096005), (25, 4857603), (75, 1619201), (251, 483825), (753, 161275), (1255, 96765), (3765, 32255), (6275, 19353), (6451, 18825)]