1115385

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 1928448

約数和(自身を除く): 813063

約数列:

[1, 3, 5, 15, 23, 53, 61, 69, 115, 159, 183, 265, 305, 345, 795, 915, 1219, 1403, 3233, 3657, 4209, 6095, 7015, 9699, 16165, 18285, 21045, 48495, 74359, 223077, 371795, 1115385]

約数ペア:

[(1, 1115385), (3, 371795), (5, 223077), (15, 74359), (23, 48495), (53, 21045), (61, 18285), (69, 16165), (115, 9699), (159, 7015), (183, 6095), (265, 4209), (305, 3657), (345, 3233), (795, 1403), (915, 1219)]