315172125

素因数分解:

$3^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{6833}}^1$

素因数の和:6895

約数の個数: 48

約数和(自身を含む): 582092784

約数和(自身を除く): 266920659

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 125, 205, 225, 369, 375, 615, 1025, 1125, 1845, 3075, 5125, 6833, 9225, 15375, 20499, 34165, 46125, 61497, 102495, 170825, 280153, 307485, 512475, 840459, 854125, 1400765, 1537425, 2521377, 2562375, 4202295, 7003825, 7687125, 12606885, 21011475, 35019125, 63034425, 105057375, 315172125]

約数ペア:

[(1, 315172125), (3, 105057375), (5, 63034425), (9, 35019125), (15, 21011475), (25, 12606885), (41, 7687125), (45, 7003825), (75, 4202295), (123, 2562375), (125, 2521377), (205, 1537425), (225, 1400765), (369, 854125), (375, 840459), (615, 512475), (1025, 307485), (1125, 280153), (1845, 170825), (3075, 102495), (5125, 61497), (6833, 46125), (9225, 34165), (15375, 20499)]