330061875

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1278

約数の個数: 80

約数和(自身を含む): 646593024

約数和(自身を除く): 316531149

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 125, 143, 165, 195, 275, 325, 375, 429, 625, 715, 825, 975, 1231, 1375, 1625, 1875, 2145, 3575, 3693, 4125, 4875, 6155, 6875, 8125, 10725, 13541, 16003, 17875, 18465, 20625, 24375, 30775, 40623, 48009, 53625, 67705, 80015, 89375, 92325, 153875, 176033, 203115, 240045, 268125, 338525, 400075, 461625, 528099, 769375, 880165, 1015575, 1200225, 1692625, 2000375, 2308125, 2640495, 4400825, 5077875, 6001125, 8463125, 10001875, 13202475, 22004125, 25389375, 30005625, 66012375, 110020625, 330061875]

約数ペア:

[(1, 330061875), (3, 110020625), (5, 66012375), (11, 30005625), (13, 25389375), (15, 22004125), (25, 13202475), (33, 10001875), (39, 8463125), (55, 6001125), (65, 5077875), (75, 4400825), (125, 2640495), (143, 2308125), (165, 2000375), (195, 1692625), (275, 1200225), (325, 1015575), (375, 880165), (429, 769375), (625, 528099), (715, 461625), (825, 400075), (975, 338525), (1231, 268125), (1375, 240045), (1625, 203115), (1875, 176033), (2145, 153875), (3575, 92325), (3693, 89375), (4125, 80015), (4875, 67705), (6155, 53625), (6875, 48009), (8125, 40623), (10725, 30775), (13541, 24375), (16003, 20625), (17875, 18465)]