18982275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19469}}^1$

素因数の和:19495

約数の個数: 24

約数和(自身を含む): 33799920

約数和(自身を除く): 14817645

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 19469, 58407, 97345, 253097, 292035, 486725, 759291, 1265485, 1460175, 3796455, 6327425, 18982275]

約数ペア:

[(1, 18982275), (3, 6327425), (5, 3796455), (13, 1460175), (15, 1265485), (25, 759291), (39, 486725), (65, 292035), (75, 253097), (195, 97345), (325, 58407), (975, 19469)]