65808225

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 108

約数和(自身を含む): 141133824

約数和(自身を除く): 75325599

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 47, 49, 63, 75, 105, 127, 141, 147, 175, 225, 235, 245, 315, 329, 381, 423, 441, 525, 635, 705, 735, 889, 987, 1143, 1175, 1225, 1575, 1645, 1905, 2115, 2205, 2303, 2667, 2961, 3175, 3525, 3675, 4445, 4935, 5715, 5969, 6223, 6909, 8001, 8225, 9525, 10575, 11025, 11515, 13335, 14805, 17907, 18669, 20727, 22225, 24675, 28575, 29845, 31115, 34545, 40005, 41783, 53721, 56007, 57575, 66675, 74025, 89535, 93345, 103635, 125349, 149225, 155575, 172725, 200025, 208915, 268605, 280035, 292481, 376047, 447675, 466725, 518175, 626745, 877443, 1044575, 1343025, 1400175, 1462405, 1880235, 2632329, 3133725, 4387215, 7312025, 9401175, 13161645, 21936075, 65808225]

約数ペア:

[(1, 65808225), (3, 21936075), (5, 13161645), (7, 9401175), (9, 7312025), (15, 4387215), (21, 3133725), (25, 2632329), (35, 1880235), (45, 1462405), (47, 1400175), (49, 1343025), (63, 1044575), (75, 877443), (105, 626745), (127, 518175), (141, 466725), (147, 447675), (175, 376047), (225, 292481), (235, 280035), (245, 268605), (315, 208915), (329, 200025), (381, 172725), (423, 155575), (441, 149225), (525, 125349), (635, 103635), (705, 93345), (735, 89535), (889, 74025), (987, 66675), (1143, 57575), (1175, 56007), (1225, 53721), (1575, 41783), (1645, 40005), (1905, 34545), (2115, 31115), (2205, 29845), (2303, 28575), (2667, 24675), (2961, 22225), (3175, 20727), (3525, 18669), (3675, 17907), (4445, 14805), (4935, 13335), (5715, 11515), (5969, 11025), (6223, 10575), (6909, 9525), (8001, 8225)]