716356875

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{29389}}^1$

素因数の和:29425

約数の個数: 40

約数和(自身を含む): 1285401040

約数和(自身を除く): 569044165

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 625, 975, 1625, 1875, 4875, 8125, 24375, 29389, 88167, 146945, 382057, 440835, 734725, 1146171, 1910285, 2204175, 3673625, 5730855, 9551425, 11020875, 18368125, 28654275, 47757125, 55104375, 143271375, 238785625, 716356875]

約数ペア:

[(1, 716356875), (3, 238785625), (5, 143271375), (13, 55104375), (15, 47757125), (25, 28654275), (39, 18368125), (65, 11020875), (75, 9551425), (125, 5730855), (195, 3673625), (325, 2204175), (375, 1910285), (625, 1146171), (975, 734725), (1625, 440835), (1875, 382057), (4875, 146945), (8125, 88167), (24375, 29389)]