25289625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{3967}}^1$

素因数の和:4002

約数の個数: 32

約数和(自身を含む): 44568576

約数和(自身を除く): 19278951

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 3967, 6375, 11901, 19835, 59505, 67439, 99175, 202317, 297525, 337195, 495875, 1011585, 1487625, 1685975, 5057925, 8429875, 25289625]

約数ペア:

[(1, 25289625), (3, 8429875), (5, 5057925), (15, 1685975), (17, 1487625), (25, 1011585), (51, 495875), (75, 337195), (85, 297525), (125, 202317), (255, 99175), (375, 67439), (425, 59505), (1275, 19835), (2125, 11901), (3967, 6375)]