47909415

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{523}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 79681536

約数和(自身を除く): 31772121

約数列:

[1, 3, 5, 15, 31, 93, 155, 197, 465, 523, 591, 985, 1569, 2615, 2955, 6107, 7845, 16213, 18321, 30535, 48639, 81065, 91605, 103031, 243195, 309093, 515155, 1545465, 3193961, 9581883, 15969805, 47909415]

約数ペア:

[(1, 47909415), (3, 15969805), (5, 9581883), (15, 3193961), (31, 1545465), (93, 515155), (155, 309093), (197, 243195), (465, 103031), (523, 91605), (591, 81065), (985, 48639), (1569, 30535), (2615, 18321), (2955, 16213), (6107, 7845)]