72126585

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 133781760

約数和(自身を除く): 61655175

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 83, 123, 135, 157, 205, 249, 369, 415, 471, 615, 747, 785, 1107, 1245, 1413, 1845, 2241, 2355, 3403, 3735, 4239, 5535, 6437, 7065, 10209, 11205, 13031, 17015, 19311, 21195, 30627, 32185, 39093, 51045, 57933, 65155, 91881, 96555, 117279, 153135, 173799, 195465, 289665, 351837, 459405, 534271, 586395, 868995, 1602813, 1759185, 2671355, 4808439, 8014065, 14425317, 24042195, 72126585]

約数ペア:

[(1, 72126585), (3, 24042195), (5, 14425317), (9, 8014065), (15, 4808439), (27, 2671355), (41, 1759185), (45, 1602813), (83, 868995), (123, 586395), (135, 534271), (157, 459405), (205, 351837), (249, 289665), (369, 195465), (415, 173799), (471, 153135), (615, 117279), (747, 96555), (785, 91881), (1107, 65155), (1245, 57933), (1413, 51045), (1845, 39093), (2241, 32185), (2355, 30627), (3403, 21195), (3735, 19311), (4239, 17015), (5535, 13031), (6437, 11205), (7065, 10209)]