12953025

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2503}}^1$

素因数の和:2542

約数の個数: 36

約数和(自身を含む): 24218688

約数和(自身を除く): 11265663

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 2503, 5175, 7509, 12515, 22527, 37545, 57569, 62575, 112635, 172707, 187725, 287845, 518121, 563175, 863535, 1439225, 2590605, 4317675, 12953025]

約数ペア:

[(1, 12953025), (3, 4317675), (5, 2590605), (9, 1439225), (15, 863535), (23, 563175), (25, 518121), (45, 287845), (69, 187725), (75, 172707), (115, 112635), (207, 62575), (225, 57569), (345, 37545), (575, 22527), (1035, 12515), (1725, 7509), (2503, 5175)]