190988931455

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{299941}}^1$

素因数の和:300096

約数の個数: 48

約数和(自身を含む): 280659328704

約数和(自身を除く): 89670397249

約数列:

[1, 5, 7, 23, 35, 49, 113, 115, 161, 245, 565, 791, 805, 1127, 2599, 3955, 5537, 5635, 12995, 18193, 27685, 90965, 127351, 299941, 636755, 1499705, 2099587, 6898643, 10497935, 14697109, 33893333, 34493215, 48290501, 73485545, 169466665, 237253331, 241452505, 338033507, 779546659, 1186266655, 1660773317, 1690167535, 3897733295, 5456826613, 8303866585, 27284133065, 38197786291, 190988931455]

約数ペア:

[(1, 190988931455), (5, 38197786291), (7, 27284133065), (23, 8303866585), (35, 5456826613), (49, 3897733295), (113, 1690167535), (115, 1660773317), (161, 1186266655), (245, 779546659), (565, 338033507), (791, 241452505), (805, 237253331), (1127, 169466665), (2599, 73485545), (3955, 48290501), (5537, 34493215), (5635, 33893333), (12995, 14697109), (18193, 10497935), (27685, 6898643), (90965, 2099587), (127351, 1499705), (299941, 636755)]