16737215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 23265792

約数和(自身を除く): 6528577

約数列:

[1, 5, 11, 23, 55, 101, 115, 131, 253, 505, 655, 1111, 1265, 1441, 2323, 3013, 5555, 7205, 11615, 13231, 15065, 25553, 33143, 66155, 127765, 145541, 165715, 304313, 727705, 1521565, 3347443, 16737215]

約数ペア:

[(1, 16737215), (5, 3347443), (11, 1521565), (23, 727705), (55, 304313), (101, 165715), (115, 145541), (131, 127765), (253, 66155), (505, 33143), (655, 25553), (1111, 15065), (1265, 13231), (1441, 11615), (2323, 7205), (3013, 5555)]