212033355

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{2693}}^1$

素因数の和:2911

約数の個数: 32

約数和(自身を含む): 353021760

約数和(自身を除く): 140988405

約数列:

[1, 3, 5, 15, 29, 87, 145, 181, 435, 543, 905, 2693, 2715, 5249, 8079, 13465, 15747, 26245, 40395, 78097, 78735, 234291, 390485, 487433, 1171455, 1462299, 2437165, 7311495, 14135557, 42406671, 70677785, 212033355]

約数ペア:

[(1, 212033355), (3, 70677785), (5, 42406671), (15, 14135557), (29, 7311495), (87, 2437165), (145, 1462299), (181, 1171455), (435, 487433), (543, 390485), (905, 234291), (2693, 78735), (2715, 78097), (5249, 40395), (8079, 26245), (13465, 15747)]