23004675

素因数分解:

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

素因数の和:389

約数の個数: 48

約数和(自身を含む): 42720480

約数和(自身を除く): 19715805

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 173, 197, 225, 519, 591, 675, 865, 985, 1557, 1773, 2595, 2955, 4325, 4671, 4925, 5319, 7785, 8865, 12975, 14775, 23355, 26595, 34081, 38925, 44325, 102243, 116775, 132975, 170405, 306729, 511215, 852025, 920187, 1533645, 2556075, 4600935, 7668225, 23004675]

約数ペア:

[(1, 23004675), (3, 7668225), (5, 4600935), (9, 2556075), (15, 1533645), (25, 920187), (27, 852025), (45, 511215), (75, 306729), (135, 170405), (173, 132975), (197, 116775), (225, 102243), (519, 44325), (591, 38925), (675, 34081), (865, 26595), (985, 23355), (1557, 14775), (1773, 12975), (2595, 8865), (2955, 7785), (4325, 5319), (4671, 4925)]