7668225

素因数分解:

$3^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 36

約数和(自身を含む): 13884156

約数和(自身を除く): 6215931

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 173, 197, 225, 519, 591, 865, 985, 1557, 1773, 2595, 2955, 4325, 4925, 7785, 8865, 12975, 14775, 34081, 38925, 44325, 102243, 170405, 306729, 511215, 852025, 1533645, 2556075, 7668225]

約数ペア:

[(1, 7668225), (3, 2556075), (5, 1533645), (9, 852025), (15, 511215), (25, 306729), (45, 170405), (75, 102243), (173, 44325), (197, 38925), (225, 34081), (519, 14775), (591, 12975), (865, 8865), (985, 7785), (1557, 4925), (1773, 4325), (2595, 2955)]