25006980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18121}}^1$

素因数の和:18156

約数の個数: 48

約数和(自身を含む): 73067904

約数和(自身を除く): 48060924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 18121, 36242, 54363, 72484, 90605, 108726, 181210, 217452, 271815, 362420, 416783, 543630, 833566, 1087260, 1250349, 1667132, 2083915, 2500698, 4167830, 5001396, 6251745, 8335660, 12503490, 25006980]

約数ペア:

[(1, 25006980), (2, 12503490), (3, 8335660), (4, 6251745), (5, 5001396), (6, 4167830), (10, 2500698), (12, 2083915), (15, 1667132), (20, 1250349), (23, 1087260), (30, 833566), (46, 543630), (60, 416783), (69, 362420), (92, 271815), (115, 217452), (138, 181210), (230, 108726), (276, 90605), (345, 72484), (460, 54363), (690, 36242), (1380, 18121)]