180847045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 236286720

約数和(自身を除く): 55439675

約数列:

[1, 5, 23, 29, 115, 145, 211, 257, 667, 1055, 1285, 3335, 4853, 5911, 6119, 7453, 24265, 29555, 30595, 37265, 54227, 140737, 171419, 271135, 703685, 857095, 1247221, 1572583, 6236105, 7862915, 36169409, 180847045]

約数ペア:

[(1, 180847045), (5, 36169409), (23, 7862915), (29, 6236105), (115, 1572583), (145, 1247221), (211, 857095), (257, 703685), (667, 271135), (1055, 171419), (1285, 140737), (3335, 54227), (4853, 37265), (5911, 30595), (6119, 29555), (7453, 24265)]