18032415

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 29937600

約数和(自身を除く): 11905185

約数列:

[1, 3, 5, 15, 41, 109, 123, 205, 269, 327, 545, 615, 807, 1345, 1635, 4035, 4469, 11029, 13407, 22345, 29321, 33087, 55145, 67035, 87963, 146605, 165435, 439815, 1202161, 3606483, 6010805, 18032415]

約数ペア:

[(1, 18032415), (3, 6010805), (5, 3606483), (15, 1202161), (41, 439815), (109, 165435), (123, 146605), (205, 87963), (269, 67035), (327, 55145), (545, 33087), (615, 29321), (807, 22345), (1345, 13407), (1635, 11029), (4035, 4469)]