120691725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20899}}^1$

素因数の和:20930

約数の個数: 48

約数和(自身を含む): 248793600

約数和(自身を除く): 128101875

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 20899, 62697, 104495, 146293, 229889, 313485, 438879, 522475, 689667, 731465, 1149445, 1567425, 1609223, 2194395, 3448335, 3657325, 4827669, 5747225, 8046115, 10971975, 17241675, 24138345, 40230575, 120691725]

約数ペア:

[(1, 120691725), (3, 40230575), (5, 24138345), (7, 17241675), (11, 10971975), (15, 8046115), (21, 5747225), (25, 4827669), (33, 3657325), (35, 3448335), (55, 2194395), (75, 1609223), (77, 1567425), (105, 1149445), (165, 731465), (175, 689667), (231, 522475), (275, 438879), (385, 313485), (525, 229889), (825, 146293), (1155, 104495), (1925, 62697), (5775, 20899)]