13230873985

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{204007}}^1$

素因数の和:204145

約数の個数: 32

約数和(自身を含む): 19388920320

約数和(自身を除く): 6158046335

約数列:

[1, 5, 7, 17, 35, 85, 109, 119, 545, 595, 763, 1853, 3815, 9265, 12971, 64855, 204007, 1020035, 1428049, 3468119, 7140245, 17340595, 22236763, 24276833, 111183815, 121384165, 155657341, 378024971, 778286705, 1890124855, 2646174797, 13230873985]

約数ペア:

[(1, 13230873985), (5, 2646174797), (7, 1890124855), (17, 778286705), (35, 378024971), (85, 155657341), (109, 121384165), (119, 111183815), (545, 24276833), (595, 22236763), (763, 17340595), (1853, 7140245), (3815, 3468119), (9265, 1428049), (12971, 1020035), (64855, 204007)]