137812495

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 176904000

約数和(自身を除く): 39091505

約数列:

[1, 5, 29, 59, 89, 145, 181, 295, 445, 905, 1711, 2581, 5249, 5251, 8555, 10679, 12905, 16109, 26245, 26255, 53395, 80545, 152279, 309691, 467161, 761395, 950431, 1548455, 2335805, 4752155, 27562499, 137812495]

約数ペア:

[(1, 137812495), (5, 27562499), (29, 4752155), (59, 2335805), (89, 1548455), (145, 950431), (181, 761395), (295, 467161), (445, 309691), (905, 152279), (1711, 80545), (2581, 53395), (5249, 26255), (5251, 26245), (8555, 16109), (10679, 12905)]