745794675

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:770

約数の個数: 96

約数和(自身を含む): 1467048960

約数和(自身を除く): 721254285

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 103, 135, 153, 225, 255, 309, 425, 459, 515, 631, 675, 765, 927, 1275, 1545, 1751, 1893, 2295, 2575, 2781, 3155, 3825, 4635, 5253, 5679, 7725, 8755, 9465, 10727, 11475, 13905, 15759, 15775, 17037, 23175, 26265, 28395, 32181, 43775, 47277, 47325, 53635, 64993, 69525, 78795, 85185, 96543, 131325, 141975, 160905, 194979, 236385, 268175, 289629, 324965, 393975, 425925, 482715, 584937, 804525, 974895, 1104881, 1181925, 1448145, 1624825, 1754811, 2413575, 2924685, 3314643, 4874475, 5524405, 7240725, 8774055, 9943929, 14623425, 16573215, 27622025, 29831787, 43870275, 49719645, 82866075, 149158935, 248598225, 745794675]

約数ペア:

[(1, 745794675), (3, 248598225), (5, 149158935), (9, 82866075), (15, 49719645), (17, 43870275), (25, 29831787), (27, 27622025), (45, 16573215), (51, 14623425), (75, 9943929), (85, 8774055), (103, 7240725), (135, 5524405), (153, 4874475), (225, 3314643), (255, 2924685), (309, 2413575), (425, 1754811), (459, 1624825), (515, 1448145), (631, 1181925), (675, 1104881), (765, 974895), (927, 804525), (1275, 584937), (1545, 482715), (1751, 425925), (1893, 393975), (2295, 324965), (2575, 289629), (2781, 268175), (3155, 236385), (3825, 194979), (4635, 160905), (5253, 141975), (5679, 131325), (7725, 96543), (8755, 85185), (9465, 78795), (10727, 69525), (11475, 64993), (13905, 53635), (15759, 47325), (15775, 47277), (17037, 43775), (23175, 32181), (26265, 28395)]