10921625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 16443648

約数和(自身を除く): 5522023

約数列:

[1, 5, 11, 13, 25, 47, 55, 65, 125, 143, 169, 235, 275, 325, 517, 611, 715, 845, 1175, 1375, 1625, 1859, 2585, 3055, 3575, 4225, 5875, 6721, 7943, 9295, 12925, 15275, 17875, 21125, 33605, 39715, 46475, 64625, 76375, 87373, 168025, 198575, 232375, 436865, 840125, 992875, 2184325, 10921625]

約数ペア:

[(1, 10921625), (5, 2184325), (11, 992875), (13, 840125), (25, 436865), (47, 232375), (55, 198575), (65, 168025), (125, 87373), (143, 76375), (169, 64625), (235, 46475), (275, 39715), (325, 33605), (517, 21125), (611, 17875), (715, 15275), (845, 12925), (1175, 9295), (1375, 7943), (1625, 6721), (1859, 5875), (2585, 4225), (3055, 3575)]