735249905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 1032514560

約数和(自身を除く): 297264655

約数列:

[1, 5, 13, 29, 43, 47, 65, 145, 193, 215, 235, 377, 559, 611, 965, 1247, 1363, 1885, 2021, 2509, 2795, 3055, 5597, 6235, 6815, 8299, 9071, 10105, 12545, 16211, 17719, 26273, 27985, 41495, 45355, 58609, 72761, 81055, 88595, 107887, 117923, 131365, 240671, 263059, 293045, 363805, 390053, 539435, 589615, 761917, 1203355, 1315295, 1950265, 3128723, 3419767, 3809585, 5070689, 11311537, 15643615, 17098835, 25353445, 56557685, 147049981, 735249905]

約数ペア:

[(1, 735249905), (5, 147049981), (13, 56557685), (29, 25353445), (43, 17098835), (47, 15643615), (65, 11311537), (145, 5070689), (193, 3809585), (215, 3419767), (235, 3128723), (377, 1950265), (559, 1315295), (611, 1203355), (965, 761917), (1247, 589615), (1363, 539435), (1885, 390053), (2021, 363805), (2509, 293045), (2795, 263059), (3055, 240671), (5597, 131365), (6235, 117923), (6815, 107887), (8299, 88595), (9071, 81055), (10105, 72761), (12545, 58609), (16211, 45355), (17719, 41495), (26273, 27985)]