27248535

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 53084160

約数和(自身を除く): 25835625

約数列:

[1, 3, 5, 9, 15, 17, 27, 31, 45, 51, 85, 93, 135, 153, 155, 255, 279, 383, 459, 465, 527, 765, 837, 1149, 1395, 1581, 1915, 2295, 2635, 3447, 4185, 4743, 5745, 6511, 7905, 10341, 11873, 14229, 17235, 19533, 23715, 32555, 35619, 51705, 58599, 59365, 71145, 97665, 106857, 175797, 178095, 201841, 292995, 320571, 534285, 605523, 878985, 1009205, 1602855, 1816569, 3027615, 5449707, 9082845, 27248535]

約数ペア:

[(1, 27248535), (3, 9082845), (5, 5449707), (9, 3027615), (15, 1816569), (17, 1602855), (27, 1009205), (31, 878985), (45, 605523), (51, 534285), (85, 320571), (93, 292995), (135, 201841), (153, 178095), (155, 175797), (255, 106857), (279, 97665), (383, 71145), (459, 59365), (465, 58599), (527, 51705), (765, 35619), (837, 32555), (1149, 23715), (1395, 19533), (1581, 17235), (1915, 14229), (2295, 11873), (2635, 10341), (3447, 7905), (4185, 6511), (4743, 5745)]