320041215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{42083}}^1$

素因数の和:42120

約数の個数: 36

約数和(自身を含む): 600707016

約数和(自身を除く): 280665801

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 7605, 42083, 126249, 210415, 378747, 547079, 631245, 1641237, 1893735, 2735395, 4923711, 7112027, 8206185, 21336081, 24618555, 35560135, 64008243, 106680405, 320041215]

約数ペア:

[(1, 320041215), (3, 106680405), (5, 64008243), (9, 35560135), (13, 24618555), (15, 21336081), (39, 8206185), (45, 7112027), (65, 4923711), (117, 2735395), (169, 1893735), (195, 1641237), (507, 631245), (585, 547079), (845, 378747), (1521, 210415), (2535, 126249), (7605, 42083)]