15052557

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 22917888

約数和(自身を除く): 7865331

約数列:

[1, 3, 13, 23, 39, 69, 97, 173, 291, 299, 519, 897, 1261, 2231, 2249, 3783, 3979, 6693, 6747, 11937, 16781, 29003, 50343, 51727, 87009, 155181, 218153, 385963, 654459, 1157889, 5017519, 15052557]

約数ペア:

[(1, 15052557), (3, 5017519), (13, 1157889), (23, 654459), (39, 385963), (69, 218153), (97, 155181), (173, 87009), (291, 51727), (299, 50343), (519, 29003), (897, 16781), (1261, 11937), (2231, 6747), (2249, 6693), (3783, 3979)]