338314625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7937}}^1$

素因数の和:7994

約数の個数: 32

約数和(自身を含む): 475517952

約数和(自身を除く): 137203327

約数列:

[1, 5, 11, 25, 31, 55, 125, 155, 275, 341, 775, 1375, 1705, 3875, 7937, 8525, 39685, 42625, 87307, 198425, 246047, 436535, 992125, 1230235, 2182675, 2706517, 6151175, 10913375, 13532585, 30755875, 67662925, 338314625]

約数ペア:

[(1, 338314625), (5, 67662925), (11, 30755875), (25, 13532585), (31, 10913375), (55, 6151175), (125, 2706517), (155, 2182675), (275, 1230235), (341, 992125), (775, 436535), (1375, 246047), (1705, 198425), (3875, 87307), (7937, 42625), (8525, 39685)]