47835285

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2273}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 81209088

約数和(自身を除く): 33373803

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1403, 2273, 4209, 6819, 7015, 11365, 21045, 34095, 52279, 138653, 156837, 261395, 415959, 693265, 784185, 2079795, 3189019, 9567057, 15945095, 47835285]

約数ペア:

[(1, 47835285), (3, 15945095), (5, 9567057), (15, 3189019), (23, 2079795), (61, 784185), (69, 693265), (115, 415959), (183, 261395), (305, 156837), (345, 138653), (915, 52279), (1403, 34095), (2273, 21045), (4209, 11365), (6819, 7015)]