308907325

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{3631}}^1$

素因数の和:3765

約数の個数: 24

約数和(自身を含む): 397224576

約数和(自身を除く): 88317251

約数列:

[1, 5, 25, 41, 83, 205, 415, 1025, 2075, 3403, 3631, 17015, 18155, 85075, 90775, 148871, 301373, 744355, 1506865, 3721775, 7534325, 12356293, 61781465, 308907325]

約数ペア:

[(1, 308907325), (5, 61781465), (25, 12356293), (41, 7534325), (83, 3721775), (205, 1506865), (415, 744355), (1025, 301373), (2075, 148871), (3403, 90775), (3631, 85075), (17015, 18155)]