40002625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 54512640

約数和(自身を除く): 14510015

約数列:

[1, 5, 13, 25, 65, 103, 125, 239, 325, 515, 1195, 1339, 1625, 2575, 3107, 5975, 6695, 12875, 15535, 24617, 29875, 33475, 77675, 123085, 167375, 320021, 388375, 615425, 1600105, 3077125, 8000525, 40002625]

約数ペア:

[(1, 40002625), (5, 8000525), (13, 3077125), (25, 1600105), (65, 615425), (103, 388375), (125, 320021), (239, 167375), (325, 123085), (515, 77675), (1195, 33475), (1339, 29875), (1625, 24617), (2575, 15535), (3107, 12875), (5975, 6695)]