56570625

素因数分解:

$3^2\times 5^4\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 60

約数和(自身を含む): 104169780

約数和(自身を除く): 47599155

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 113, 125, 225, 267, 339, 375, 445, 565, 625, 801, 1017, 1125, 1335, 1695, 1875, 2225, 2825, 4005, 5085, 5625, 6675, 8475, 10057, 11125, 14125, 20025, 25425, 30171, 33375, 42375, 50285, 55625, 70625, 90513, 100125, 127125, 150855, 166875, 211875, 251425, 452565, 500625, 635625, 754275, 1257125, 2262825, 3771375, 6285625, 11314125, 18856875, 56570625]

約数ペア:

[(1, 56570625), (3, 18856875), (5, 11314125), (9, 6285625), (15, 3771375), (25, 2262825), (45, 1257125), (75, 754275), (89, 635625), (113, 500625), (125, 452565), (225, 251425), (267, 211875), (339, 166875), (375, 150855), (445, 127125), (565, 100125), (625, 90513), (801, 70625), (1017, 55625), (1125, 50285), (1335, 42375), (1695, 33375), (1875, 30171), (2225, 25425), (2825, 20025), (4005, 14125), (5085, 11125), (5625, 10057), (6675, 8475)]