61183275

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 105180768

約数和(自身を除く): 43997493

約数列:

[1, 3, 5, 15, 25, 41, 75, 101, 123, 197, 205, 303, 505, 591, 615, 985, 1025, 1515, 2525, 2955, 3075, 4141, 4925, 7575, 8077, 12423, 14775, 19897, 20705, 24231, 40385, 59691, 62115, 99485, 103525, 121155, 201925, 298455, 310575, 497425, 605775, 815777, 1492275, 2447331, 4078885, 12236655, 20394425, 61183275]

約数ペア:

[(1, 61183275), (3, 20394425), (5, 12236655), (15, 4078885), (25, 2447331), (41, 1492275), (75, 815777), (101, 605775), (123, 497425), (197, 310575), (205, 298455), (303, 201925), (505, 121155), (591, 103525), (615, 99485), (985, 62115), (1025, 59691), (1515, 40385), (2525, 24231), (2955, 20705), (3075, 19897), (4141, 14775), (4925, 12423), (7575, 8077)]