15489057

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 23030784

約数和(自身を除く): 7541727

約数列:

[1, 3, 17, 31, 51, 93, 97, 101, 291, 303, 527, 1581, 1649, 1717, 3007, 3131, 4947, 5151, 9021, 9393, 9797, 29391, 51119, 53227, 153357, 159681, 166549, 303707, 499647, 911121, 5163019, 15489057]

約数ペア:

[(1, 15489057), (3, 5163019), (17, 911121), (31, 499647), (51, 303707), (93, 166549), (97, 159681), (101, 153357), (291, 53227), (303, 51119), (527, 29391), (1581, 9797), (1649, 9393), (1717, 9021), (3007, 5151), (3131, 4947)]