1274385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 2384640

約数和(自身を除く): 1110255

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 229, 265, 371, 687, 795, 1113, 1145, 1603, 1855, 3435, 4809, 5565, 8015, 12137, 24045, 36411, 60685, 84959, 182055, 254877, 424795, 1274385]

約数ペア:

[(1, 1274385), (3, 424795), (5, 254877), (7, 182055), (15, 84959), (21, 60685), (35, 36411), (53, 24045), (105, 12137), (159, 8015), (229, 5565), (265, 4809), (371, 3435), (687, 1855), (795, 1603), (1113, 1145)]