87346985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2381}}^1$

素因数の和:2449

約数の個数: 32

約数和(自身を含む): 123482880

約数和(自身を除く): 36135895

約数列:

[1, 5, 11, 23, 29, 55, 115, 145, 253, 319, 667, 1265, 1595, 2381, 3335, 7337, 11905, 26191, 36685, 54763, 69049, 130955, 273815, 345245, 602393, 759539, 1588127, 3011965, 3797695, 7940635, 17469397, 87346985]

約数ペア:

[(1, 87346985), (5, 17469397), (11, 7940635), (23, 3797695), (29, 3011965), (55, 1588127), (115, 759539), (145, 602393), (253, 345245), (319, 273815), (667, 130955), (1265, 69049), (1595, 54763), (2381, 36685), (3335, 26191), (7337, 11905)]