180678685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{613}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 248272128

約数和(自身を除く): 67593443

約数列:

[1, 5, 11, 23, 55, 115, 233, 253, 613, 1165, 1265, 2563, 3065, 5359, 6743, 12815, 14099, 26795, 33715, 58949, 70495, 142829, 155089, 294745, 714145, 775445, 1571119, 3285067, 7855595, 16425335, 36135737, 180678685]

約数ペア:

[(1, 180678685), (5, 36135737), (11, 16425335), (23, 7855595), (55, 3285067), (115, 1571119), (233, 775445), (253, 714145), (613, 294745), (1165, 155089), (1265, 142829), (2563, 70495), (3065, 58949), (5359, 33715), (6743, 26795), (12815, 14099)]