161697482015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1\times {\mathrm{557741}}^1$

素因数の和:560290

約数の個数: 16

約数和(自身を含む): 202554046656

約数和(自身を除く): 40856564641

約数列:

[1, 5, 23, 115, 2521, 12605, 57983, 289915, 557741, 2788705, 12828043, 64140215, 1406065061, 7030325305, 32339496403, 161697482015]

約数ペア:

[(1, 161697482015), (5, 32339496403), (23, 7030325305), (115, 1406065061), (2521, 64140215), (12605, 12828043), (57983, 2788705), (289915, 557741)]