202207605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{1499}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 358344000

約数和(自身を除く): 156136395

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 529, 1173, 1499, 1587, 1955, 2645, 4497, 5865, 7495, 7935, 8993, 22485, 25483, 26979, 34477, 44965, 76449, 103431, 127415, 134895, 172385, 382245, 517155, 586109, 792971, 1758327, 2378913, 2930545, 3964855, 8791635, 11894565, 13480507, 40441521, 67402535, 202207605]

約数ペア:

[(1, 202207605), (3, 67402535), (5, 40441521), (15, 13480507), (17, 11894565), (23, 8791635), (51, 3964855), (69, 2930545), (85, 2378913), (115, 1758327), (255, 792971), (345, 586109), (391, 517155), (529, 382245), (1173, 172385), (1499, 134895), (1587, 127415), (1955, 103431), (2645, 76449), (4497, 44965), (5865, 34477), (7495, 26979), (7935, 25483), (8993, 22485)]