40890075

素因数分解:

$3^1\times 5^2\times {\mathrm{457}}^1\times {\mathrm{1193}}^1$

素因数の和:1663

約数の個数: 24

約数和(自身を含む): 67809648

約数和(自身を除く): 26919573

約数列:

[1, 3, 5, 15, 25, 75, 457, 1193, 1371, 2285, 3579, 5965, 6855, 11425, 17895, 29825, 34275, 89475, 545201, 1635603, 2726005, 8178015, 13630025, 40890075]

約数ペア:

[(1, 40890075), (3, 13630025), (5, 8178015), (15, 2726005), (25, 1635603), (75, 545201), (457, 89475), (1193, 34275), (1371, 29825), (2285, 17895), (3579, 11425), (5965, 6855)]