2815691445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{13523}}^1$

素因数の和:14202

約数の個数: 48

約数和(自身を含む): 5586602112

約数和(自身を除く): 2770910667

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 661, 1983, 3305, 4627, 5949, 9915, 13523, 13881, 23135, 29745, 40569, 41643, 67615, 69405, 94661, 121707, 202845, 208215, 283983, 473305, 608535, 851949, 1419915, 4259745, 8938703, 26816109, 44693515, 62570921, 80448327, 134080545, 187712763, 312854605, 402241635, 563138289, 938563815, 2815691445]

約数ペア:

[(1, 2815691445), (3, 938563815), (5, 563138289), (7, 402241635), (9, 312854605), (15, 187712763), (21, 134080545), (35, 80448327), (45, 62570921), (63, 44693515), (105, 26816109), (315, 8938703), (661, 4259745), (1983, 1419915), (3305, 851949), (4627, 608535), (5949, 473305), (9915, 283983), (13523, 208215), (13881, 202845), (23135, 121707), (29745, 94661), (40569, 69405), (41643, 67615)]