2814375

素因数分解:

$3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:121

約数の個数: 40

約数和(自身を含む): 4998400

約数和(自身を除く): 2184025

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 79, 95, 125, 237, 285, 375, 395, 475, 625, 1185, 1425, 1501, 1875, 1975, 2375, 4503, 5925, 7125, 7505, 9875, 11875, 22515, 29625, 35625, 37525, 49375, 112575, 148125, 187625, 562875, 938125, 2814375]

約数ペア:

[(1, 2814375), (3, 938125), (5, 562875), (15, 187625), (19, 148125), (25, 112575), (57, 49375), (75, 37525), (79, 35625), (95, 29625), (125, 22515), (237, 11875), (285, 9875), (375, 7505), (395, 7125), (475, 5925), (625, 4503), (1185, 2375), (1425, 1975), (1501, 1875)]