145217075

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1693}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 186529728

約数和(自身を除く): 41312653

約数列:

[1, 5, 25, 47, 73, 235, 365, 1175, 1693, 1825, 3431, 8465, 17155, 42325, 79571, 85775, 123589, 397855, 617945, 1989275, 3089725, 5808683, 29043415, 145217075]

約数ペア:

[(1, 145217075), (5, 29043415), (25, 5808683), (47, 3089725), (73, 1989275), (235, 617945), (365, 397855), (1175, 123589), (1693, 85775), (1825, 79571), (3431, 42325), (8465, 17155)]