73897005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1330

約数の個数: 64

約数和(自身を含む): 149022720

約数和(自身を除く): 75125715

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 43, 65, 91, 105, 129, 195, 215, 273, 301, 455, 559, 645, 903, 1259, 1365, 1505, 1677, 2795, 3777, 3913, 4515, 6295, 8385, 8813, 11739, 16367, 18885, 19565, 26439, 44065, 49101, 54137, 58695, 81835, 114569, 132195, 162411, 245505, 270685, 343707, 378959, 572845, 703781, 812055, 1136877, 1718535, 1894795, 2111343, 3518905, 4926467, 5684385, 10556715, 14779401, 24632335, 73897005]

約数ペア:

[(1, 73897005), (3, 24632335), (5, 14779401), (7, 10556715), (13, 5684385), (15, 4926467), (21, 3518905), (35, 2111343), (39, 1894795), (43, 1718535), (65, 1136877), (91, 812055), (105, 703781), (129, 572845), (195, 378959), (215, 343707), (273, 270685), (301, 245505), (455, 162411), (559, 132195), (645, 114569), (903, 81835), (1259, 58695), (1365, 54137), (1505, 49101), (1677, 44065), (2795, 26439), (3777, 19565), (3913, 18885), (4515, 16367), (6295, 11739), (8385, 8813)]