15507227799

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1\times {\mathrm{6379}}^1$

素因数の和:7260

約数の個数: 48

約数和(自身を含む): 26179845120

約数和(自身を除く): 10672617321

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 821, 987, 2463, 2961, 5747, 6379, 7389, 17241, 19137, 38587, 44653, 51723, 57411, 115761, 133959, 270109, 299813, 347283, 401877, 810327, 899439, 2098691, 2430981, 2698317, 5237159, 6296073, 15711477, 18888219, 36660113, 47134431, 109980339, 246146473, 329941017, 738439419, 1723025311, 2215318257, 5169075933, 15507227799]

約数ペア:

[(1, 15507227799), (3, 5169075933), (7, 2215318257), (9, 1723025311), (21, 738439419), (47, 329941017), (63, 246146473), (141, 109980339), (329, 47134431), (423, 36660113), (821, 18888219), (987, 15711477), (2463, 6296073), (2961, 5237159), (5747, 2698317), (6379, 2430981), (7389, 2098691), (17241, 899439), (19137, 810327), (38587, 401877), (44653, 347283), (51723, 299813), (57411, 270109), (115761, 133959)]