80138485

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3257}}^1$

素因数の和:3325

約数の個数: 32

約数和(自身を含む): 118851840

約数和(自身を除く): 38713355

約数列:

[1, 5, 7, 19, 35, 37, 95, 133, 185, 259, 665, 703, 1295, 3257, 3515, 4921, 16285, 22799, 24605, 61883, 113995, 120509, 309415, 433181, 602545, 843563, 2165905, 2289671, 4217815, 11448355, 16027697, 80138485]

約数ペア:

[(1, 80138485), (5, 16027697), (7, 11448355), (19, 4217815), (35, 2289671), (37, 2165905), (95, 843563), (133, 602545), (185, 433181), (259, 309415), (665, 120509), (703, 113995), (1295, 61883), (3257, 24605), (3515, 22799), (4921, 16285)]