5122215

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 10883808

約数和(自身を除く): 5761593

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 49, 63, 69, 101, 105, 115, 147, 161, 207, 245, 303, 315, 345, 441, 483, 505, 707, 735, 805, 909, 1035, 1127, 1449, 1515, 2121, 2205, 2323, 2415, 3381, 3535, 4545, 4949, 5635, 6363, 6969, 7245, 10143, 10605, 11615, 14847, 16261, 16905, 20907, 24745, 31815, 34845, 44541, 48783, 50715, 74235, 81305, 104535, 113827, 146349, 222705, 243915, 341481, 569135, 731745, 1024443, 1707405, 5122215]

約数ペア:

[(1, 5122215), (3, 1707405), (5, 1024443), (7, 731745), (9, 569135), (15, 341481), (21, 243915), (23, 222705), (35, 146349), (45, 113827), (49, 104535), (63, 81305), (69, 74235), (101, 50715), (105, 48783), (115, 44541), (147, 34845), (161, 31815), (207, 24745), (245, 20907), (303, 16905), (315, 16261), (345, 14847), (441, 11615), (483, 10605), (505, 10143), (707, 7245), (735, 6969), (805, 6363), (909, 5635), (1035, 4949), (1127, 4545), (1449, 3535), (1515, 3381), (2121, 2415), (2205, 2323)]