28596075

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{8867}}^1$

素因数の和:8923

約数の個数: 24

約数和(自身を含む): 48383808

約数和(自身を除く): 19787733

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 8867, 26601, 44335, 133005, 221675, 381281, 665025, 1143843, 1906405, 5719215, 9532025, 28596075]

約数ペア:

[(1, 28596075), (3, 9532025), (5, 5719215), (15, 1906405), (25, 1143843), (43, 665025), (75, 381281), (129, 221675), (215, 133005), (645, 44335), (1075, 26601), (3225, 8867)]