28367625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:88

約数の個数: 96

約数和(自身を含む): 57972096

約数和(自身を除く): 29604471

約数列:

[1, 3, 5, 11, 13, 15, 23, 25, 33, 39, 55, 65, 69, 75, 115, 125, 143, 165, 195, 253, 275, 299, 325, 345, 375, 429, 529, 575, 715, 759, 825, 897, 975, 1265, 1375, 1495, 1587, 1625, 1725, 2145, 2645, 2875, 3289, 3575, 3795, 4125, 4485, 4875, 5819, 6325, 6877, 7475, 7935, 8625, 9867, 10725, 13225, 16445, 17457, 17875, 18975, 20631, 22425, 29095, 31625, 34385, 37375, 39675, 49335, 53625, 66125, 75647, 82225, 87285, 94875, 103155, 112125, 145475, 171925, 198375, 226941, 246675, 378235, 411125, 436425, 515775, 727375, 859625, 1134705, 1233375, 1891175, 2182125, 2578875, 5673525, 9455875, 28367625]

約数ペア:

[(1, 28367625), (3, 9455875), (5, 5673525), (11, 2578875), (13, 2182125), (15, 1891175), (23, 1233375), (25, 1134705), (33, 859625), (39, 727375), (55, 515775), (65, 436425), (69, 411125), (75, 378235), (115, 246675), (125, 226941), (143, 198375), (165, 171925), (195, 145475), (253, 112125), (275, 103155), (299, 94875), (325, 87285), (345, 82225), (375, 75647), (429, 66125), (529, 53625), (575, 49335), (715, 39675), (759, 37375), (825, 34385), (897, 31625), (975, 29095), (1265, 22425), (1375, 20631), (1495, 18975), (1587, 17875), (1625, 17457), (1725, 16445), (2145, 13225), (2645, 10725), (2875, 9867), (3289, 8625), (3575, 7935), (3795, 7475), (4125, 6877), (4485, 6325), (4875, 5819)]