31083885

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 66539520

約数和(自身を除く): 35455635

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 49, 63, 105, 111, 127, 135, 147, 185, 189, 245, 259, 315, 333, 381, 441, 555, 635, 735, 777, 889, 945, 999, 1143, 1295, 1323, 1665, 1813, 1905, 2205, 2331, 2667, 3429, 3885, 4445, 4699, 4995, 5439, 5715, 6223, 6615, 6993, 8001, 9065, 11655, 13335, 14097, 16317, 17145, 18669, 23495, 24003, 27195, 31115, 32893, 34965, 40005, 42291, 48951, 56007, 70485, 81585, 93345, 98679, 120015, 126873, 164465, 168021, 211455, 230251, 244755, 280035, 296037, 493395, 634365, 690753, 840105, 888111, 1151255, 1480185, 2072259, 3453765, 4440555, 6216777, 10361295, 31083885]

約数ペア:

[(1, 31083885), (3, 10361295), (5, 6216777), (7, 4440555), (9, 3453765), (15, 2072259), (21, 1480185), (27, 1151255), (35, 888111), (37, 840105), (45, 690753), (49, 634365), (63, 493395), (105, 296037), (111, 280035), (127, 244755), (135, 230251), (147, 211455), (185, 168021), (189, 164465), (245, 126873), (259, 120015), (315, 98679), (333, 93345), (381, 81585), (441, 70485), (555, 56007), (635, 48951), (735, 42291), (777, 40005), (889, 34965), (945, 32893), (999, 31115), (1143, 27195), (1295, 24003), (1323, 23495), (1665, 18669), (1813, 17145), (1905, 16317), (2205, 14097), (2331, 13335), (2667, 11655), (3429, 9065), (3885, 8001), (4445, 6993), (4699, 6615), (4995, 6223), (5439, 5715)]