22050825

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 38247552

約数和(自身を除く): 16196727

約数列:

[1, 3, 5, 15, 25, 41, 71, 75, 101, 123, 205, 213, 303, 355, 505, 615, 1025, 1065, 1515, 1775, 2525, 2911, 3075, 4141, 5325, 7171, 7575, 8733, 12423, 14555, 20705, 21513, 35855, 43665, 62115, 72775, 103525, 107565, 179275, 218325, 294011, 310575, 537825, 882033, 1470055, 4410165, 7350275, 22050825]

約数ペア:

[(1, 22050825), (3, 7350275), (5, 4410165), (15, 1470055), (25, 882033), (41, 537825), (71, 310575), (75, 294011), (101, 218325), (123, 179275), (205, 107565), (213, 103525), (303, 72775), (355, 62115), (505, 43665), (615, 35855), (1025, 21513), (1065, 20705), (1515, 14555), (1775, 12423), (2525, 8733), (2911, 7575), (3075, 7171), (4141, 5325)]