304791984505

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1409}}^1\times {\mathrm{7879}}^1$

素因数の和:9346

約数の個数: 48

約数和(自身を含む): 409321872000

約数和(自身を除く): 104529887495

約数列:

[1, 5, 17, 19, 85, 95, 289, 323, 1409, 1445, 1615, 5491, 7045, 7879, 23953, 26771, 27455, 39395, 119765, 133855, 133943, 149701, 407201, 455107, 669715, 748505, 2036005, 2275535, 2277031, 2544917, 7736819, 11101511, 11385155, 12724585, 38684095, 43263589, 55507555, 188725687, 210928709, 216317945, 943628435, 1054643545, 3208336679, 3585788053, 16041683395, 17928940265, 60958396901, 304791984505]

約数ペア:

[(1, 304791984505), (5, 60958396901), (17, 17928940265), (19, 16041683395), (85, 3585788053), (95, 3208336679), (289, 1054643545), (323, 943628435), (1409, 216317945), (1445, 210928709), (1615, 188725687), (5491, 55507555), (7045, 43263589), (7879, 38684095), (23953, 12724585), (26771, 11385155), (27455, 11101511), (39395, 7736819), (119765, 2544917), (133855, 2277031), (133943, 2275535), (149701, 2036005), (407201, 748505), (455107, 669715)]