261062065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{6529}}^1$

素因数の和:7272

約数の個数: 16

約数和(自身を含む): 342276480

約数和(自身を除く): 81214415

約数列:

[1, 5, 11, 55, 727, 3635, 6529, 7997, 32645, 39985, 71819, 359095, 4746583, 23732915, 52212413, 261062065]

約数ペア:

[(1, 261062065), (5, 52212413), (11, 23732915), (55, 4746583), (727, 359095), (3635, 71819), (6529, 39985), (7997, 32645)]