11620115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^2$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 15971760

約数和(自身を除く): 4351645

約数列:

[1, 5, 13, 19, 65, 95, 97, 247, 485, 1235, 1261, 1843, 6305, 9215, 9409, 23959, 47045, 119795, 122317, 178771, 611585, 893855, 2324023, 11620115]

約数ペア:

[(1, 11620115), (5, 2324023), (13, 893855), (19, 611585), (65, 178771), (95, 122317), (97, 119795), (247, 47045), (485, 23959), (1235, 9409), (1261, 9215), (1843, 6305)]