56531265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7583}}^1$

素因数の和:7669

約数の個数: 32

約数和(自身を含む): 104841216

約数和(自身を除く): 48309951

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 7583, 22749, 37915, 53081, 113745, 159243, 265405, 538393, 796215, 1615179, 2691965, 3768751, 8075895, 11306253, 18843755, 56531265]

約数ペア:

[(1, 56531265), (3, 18843755), (5, 11306253), (7, 8075895), (15, 3768751), (21, 2691965), (35, 1615179), (71, 796215), (105, 538393), (213, 265405), (355, 159243), (497, 113745), (1065, 53081), (1491, 37915), (2485, 22749), (7455, 7583)]