2125994115

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{70549}}^1$

素因数の和:70612

約数の個数: 48

約数和(自身を含む): 4053520800

約数和(自身を除く): 1927526685

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 615, 735, 861, 1435, 2009, 4305, 6027, 10045, 30135, 70549, 211647, 352745, 493843, 1058235, 1481529, 2469215, 2892509, 3456901, 7407645, 8677527, 10370703, 14462545, 17284505, 20247563, 43387635, 51853515, 60742689, 101237815, 141732941, 303713445, 425198823, 708664705, 2125994115]

約数ペア:

[(1, 2125994115), (3, 708664705), (5, 425198823), (7, 303713445), (15, 141732941), (21, 101237815), (35, 60742689), (41, 51853515), (49, 43387635), (105, 20247563), (123, 17284505), (147, 14462545), (205, 10370703), (245, 8677527), (287, 7407645), (615, 3456901), (735, 2892509), (861, 2469215), (1435, 1481529), (2009, 1058235), (4305, 493843), (6027, 352745), (10045, 211647), (30135, 70549)]