343412875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{907}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 464038848

約数和(自身を除く): 120625973

約数列:

[1, 5, 13, 25, 65, 125, 233, 325, 907, 1165, 1625, 3029, 4535, 5825, 11791, 15145, 22675, 29125, 58955, 75725, 113375, 211331, 294775, 378625, 1056655, 1473875, 2747303, 5283275, 13736515, 26416375, 68682575, 343412875]

約数ペア:

[(1, 343412875), (5, 68682575), (13, 26416375), (25, 13736515), (65, 5283275), (125, 2747303), (233, 1473875), (325, 1056655), (907, 378625), (1165, 294775), (1625, 211331), (3029, 113375), (4535, 75725), (5825, 58955), (11791, 29125), (15145, 22675)]