70772355

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 127370880

約数和(自身を除く): 56598525

約数列:

[1, 3, 5, 9, 15, 41, 45, 89, 123, 205, 267, 369, 431, 445, 615, 801, 1293, 1335, 1845, 2155, 3649, 3879, 4005, 6465, 10947, 17671, 18245, 19395, 32841, 38359, 53013, 54735, 88355, 115077, 159039, 164205, 191795, 265065, 345231, 575385, 795195, 1572719, 1726155, 4718157, 7863595, 14154471, 23590785, 70772355]

約数ペア:

[(1, 70772355), (3, 23590785), (5, 14154471), (9, 7863595), (15, 4718157), (41, 1726155), (45, 1572719), (89, 795195), (123, 575385), (205, 345231), (267, 265065), (369, 191795), (431, 164205), (445, 159039), (615, 115077), (801, 88355), (1293, 54735), (1335, 53013), (1845, 38359), (2155, 32841), (3649, 19395), (3879, 18245), (4005, 17671), (6465, 10947)]