85803705

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 169942080

約数和(自身を除く): 84138375

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 43, 45, 65, 81, 117, 129, 135, 195, 215, 351, 379, 387, 405, 559, 585, 645, 1053, 1137, 1161, 1677, 1755, 1895, 1935, 2795, 3411, 3483, 4927, 5031, 5265, 5685, 5805, 8385, 10233, 14781, 15093, 16297, 17055, 17415, 24635, 25155, 30699, 44343, 45279, 48891, 51165, 73905, 75465, 81485, 133029, 146673, 153495, 211861, 221715, 226395, 244455, 399087, 440019, 635583, 665145, 733365, 1059305, 1320057, 1906749, 1995435, 2200095, 3177915, 5720247, 6600285, 9533745, 17160741, 28601235, 85803705]

約数ペア:

[(1, 85803705), (3, 28601235), (5, 17160741), (9, 9533745), (13, 6600285), (15, 5720247), (27, 3177915), (39, 2200095), (43, 1995435), (45, 1906749), (65, 1320057), (81, 1059305), (117, 733365), (129, 665145), (135, 635583), (195, 440019), (215, 399087), (351, 244455), (379, 226395), (387, 221715), (405, 211861), (559, 153495), (585, 146673), (645, 133029), (1053, 81485), (1137, 75465), (1161, 73905), (1677, 51165), (1755, 48891), (1895, 45279), (1935, 44343), (2795, 30699), (3411, 25155), (3483, 24635), (4927, 17415), (5031, 17055), (5265, 16297), (5685, 15093), (5805, 14781), (8385, 10233)]