13318725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 26284032

約数和(自身を除く): 12965307

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 161, 175, 345, 483, 525, 575, 805, 1103, 1725, 2415, 3309, 4025, 5515, 7721, 12075, 16545, 23163, 25369, 27575, 38605, 76107, 82725, 115815, 126845, 177583, 193025, 380535, 532749, 579075, 634225, 887915, 1902675, 2663745, 4439575, 13318725]

約数ペア:

[(1, 13318725), (3, 4439575), (5, 2663745), (7, 1902675), (15, 887915), (21, 634225), (23, 579075), (25, 532749), (35, 380535), (69, 193025), (75, 177583), (105, 126845), (115, 115815), (161, 82725), (175, 76107), (345, 38605), (483, 27575), (525, 25369), (575, 23163), (805, 16545), (1103, 12075), (1725, 7721), (2415, 5515), (3309, 4025)]