84699225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1259}}^1$

素因数の和:1311

約数の個数: 72

約数和(自身を含む): 170614080

約数和(自身を除く): 85914855

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 39, 45, 65, 69, 75, 115, 117, 195, 207, 225, 299, 325, 345, 575, 585, 897, 975, 1035, 1259, 1495, 1725, 2691, 2925, 3777, 4485, 5175, 6295, 7475, 11331, 13455, 16367, 18885, 22425, 28957, 31475, 49101, 56655, 67275, 81835, 86871, 94425, 144785, 147303, 245505, 260613, 283275, 376441, 409175, 434355, 723925, 736515, 1129323, 1227525, 1303065, 1882205, 2171775, 3387969, 3682575, 5646615, 6515325, 9411025, 16939845, 28233075, 84699225]

約数ペア:

[(1, 84699225), (3, 28233075), (5, 16939845), (9, 9411025), (13, 6515325), (15, 5646615), (23, 3682575), (25, 3387969), (39, 2171775), (45, 1882205), (65, 1303065), (69, 1227525), (75, 1129323), (115, 736515), (117, 723925), (195, 434355), (207, 409175), (225, 376441), (299, 283275), (325, 260613), (345, 245505), (575, 147303), (585, 144785), (897, 94425), (975, 86871), (1035, 81835), (1259, 67275), (1495, 56655), (1725, 49101), (2691, 31475), (2925, 28957), (3777, 22425), (4485, 18885), (5175, 16367), (6295, 13455), (7475, 11331)]