6725625

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:251

約数の個数: 40

約数和(自身を含む): 11921184

約数和(自身を除く): 5195559

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 211, 255, 375, 425, 625, 633, 1055, 1275, 1875, 2125, 3165, 3587, 5275, 6375, 10625, 10761, 15825, 17935, 26375, 31875, 53805, 79125, 89675, 131875, 269025, 395625, 448375, 1345125, 2241875, 6725625]

約数ペア:

[(1, 6725625), (3, 2241875), (5, 1345125), (15, 448375), (17, 395625), (25, 269025), (51, 131875), (75, 89675), (85, 79125), (125, 53805), (211, 31875), (255, 26375), (375, 17935), (425, 15825), (625, 10761), (633, 10625), (1055, 6375), (1275, 5275), (1875, 3587), (2125, 3165)]