17454665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 23496480

約数和(自身を除く): 6041815

約数列:

[1, 5, 17, 29, 73, 85, 97, 145, 365, 485, 493, 1241, 1649, 2117, 2465, 2813, 6205, 7081, 8245, 10585, 14065, 35405, 35989, 47821, 120377, 179945, 205349, 239105, 601885, 1026745, 3490933, 17454665]

約数ペア:

[(1, 17454665), (5, 3490933), (17, 1026745), (29, 601885), (73, 239105), (85, 205349), (97, 179945), (145, 120377), (365, 47821), (485, 35989), (493, 35405), (1241, 14065), (1649, 10585), (2117, 8245), (2465, 7081), (2813, 6205)]