156745374245

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{66931}}^1$

素因数の和:67517

約数の個数: 32

約数和(自身を含む): 201245783040

約数和(自身を除く): 44500408795

約数列:

[1, 5, 29, 31, 145, 155, 521, 899, 2605, 4495, 15109, 16151, 66931, 75545, 80755, 334655, 468379, 1940999, 2074861, 2341895, 9704995, 10374305, 34871051, 60170969, 174355255, 300854845, 1011260479, 1081002581, 5056302395, 5405012905, 31349074849, 156745374245]

約数ペア:

[(1, 156745374245), (5, 31349074849), (29, 5405012905), (31, 5056302395), (145, 1081002581), (155, 1011260479), (521, 300854845), (899, 174355255), (2605, 60170969), (4495, 34871051), (15109, 10374305), (16151, 9704995), (66931, 2341895), (75545, 2074861), (80755, 1940999), (334655, 468379)]