18996811275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19483909}}^1$

素因数の和:19483935

約数の個数: 24

約数和(自身を含む): 33824067760

約数和(自身を除く): 14827256485

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 19483909, 58451727, 97419545, 253290817, 292258635, 487097725, 759872451, 1266454085, 1461293175, 3799362255, 6332270425, 18996811275]

約数ペア:

[(1, 18996811275), (3, 6332270425), (5, 3799362255), (13, 1461293175), (15, 1266454085), (25, 759872451), (39, 487097725), (65, 292258635), (75, 253290817), (195, 97419545), (325, 58451727), (975, 19483909)]