680051625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4021}}^1$

素因数の和:4091

約数の個数: 64

約数和(自身を含む): 1264902912

約数和(自身を除く): 584851287

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 123, 125, 165, 205, 275, 375, 451, 615, 825, 1025, 1353, 1375, 2255, 3075, 4021, 4125, 5125, 6765, 11275, 12063, 15375, 20105, 33825, 44231, 56375, 60315, 100525, 132693, 164861, 169125, 221155, 301575, 494583, 502625, 663465, 824305, 1105775, 1507875, 1813471, 2472915, 3317325, 4121525, 5440413, 5528875, 9067355, 12364575, 16586625, 20607625, 27202065, 45336775, 61822875, 136010325, 226683875, 680051625]

約数ペア:

[(1, 680051625), (3, 226683875), (5, 136010325), (11, 61822875), (15, 45336775), (25, 27202065), (33, 20607625), (41, 16586625), (55, 12364575), (75, 9067355), (123, 5528875), (125, 5440413), (165, 4121525), (205, 3317325), (275, 2472915), (375, 1813471), (451, 1507875), (615, 1105775), (825, 824305), (1025, 663465), (1353, 502625), (1375, 494583), (2255, 301575), (3075, 221155), (4021, 169125), (4125, 164861), (5125, 132693), (6765, 100525), (11275, 60315), (12063, 56375), (15375, 44231), (20105, 33825)]