85199985

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1199

約数の個数: 64

約数和(自身を含む): 167059200

約数和(自身を除く): 81859215

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 43, 45, 65, 117, 129, 135, 195, 215, 351, 387, 559, 585, 645, 1129, 1161, 1677, 1755, 1935, 2795, 3387, 5031, 5645, 5805, 8385, 10161, 14677, 15093, 16935, 25155, 30483, 44031, 48547, 50805, 73385, 75465, 132093, 145641, 152415, 220155, 242735, 396279, 436923, 631111, 660465, 728205, 1310769, 1893333, 1981395, 2184615, 3155555, 5679999, 6553845, 9466665, 17039997, 28399995, 85199985]

約数ペア:

[(1, 85199985), (3, 28399995), (5, 17039997), (9, 9466665), (13, 6553845), (15, 5679999), (27, 3155555), (39, 2184615), (43, 1981395), (45, 1893333), (65, 1310769), (117, 728205), (129, 660465), (135, 631111), (195, 436923), (215, 396279), (351, 242735), (387, 220155), (559, 152415), (585, 145641), (645, 132093), (1129, 75465), (1161, 73385), (1677, 50805), (1755, 48547), (1935, 44031), (2795, 30483), (3387, 25155), (5031, 16935), (5645, 15093), (5805, 14677), (8385, 10161)]