17243985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2549}}^1$

素因数の和:2609

約数の個数: 32

約数和(自身を含む): 30844800

約数和(自身を除く): 13600815

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 2549, 6765, 7647, 12745, 28039, 38235, 84117, 104509, 140195, 313527, 420585, 522545, 1149599, 1567635, 3448797, 5747995, 17243985]

約数ペア:

[(1, 17243985), (3, 5747995), (5, 3448797), (11, 1567635), (15, 1149599), (33, 522545), (41, 420585), (55, 313527), (123, 140195), (165, 104509), (205, 84117), (451, 38235), (615, 28039), (1353, 12745), (2255, 7647), (2549, 6765)]