13308295

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2659}}^1$

素因数の和:2695

約数の個数: 32

約数和(自身を含む): 21450240

約数和(自身を除く): 8141945

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 2659, 5005, 13295, 18613, 29249, 34567, 93065, 146245, 172835, 204743, 241969, 380237, 1023715, 1209845, 1901185, 2661659, 13308295]

約数ペア:

[(1, 13308295), (5, 2661659), (7, 1901185), (11, 1209845), (13, 1023715), (35, 380237), (55, 241969), (65, 204743), (77, 172835), (91, 146245), (143, 93065), (385, 34567), (455, 29249), (715, 18613), (1001, 13295), (2659, 5005)]