8219145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 14509440

約数和(自身を除く): 6290295

約数列:

[1, 3, 5, 11, 15, 33, 55, 109, 165, 327, 457, 545, 1199, 1371, 1635, 2285, 3597, 5027, 5995, 6855, 15081, 17985, 25135, 49813, 75405, 149439, 249065, 547943, 747195, 1643829, 2739715, 8219145]

約数ペア:

[(1, 8219145), (3, 2739715), (5, 1643829), (11, 747195), (15, 547943), (33, 249065), (55, 149439), (109, 75405), (165, 49813), (327, 25135), (457, 17985), (545, 15081), (1199, 6855), (1371, 5995), (1635, 5027), (2285, 3597)]