2485875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{947}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 4732416

約数和(自身を除く): 2246541

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 947, 2625, 2841, 4735, 6629, 14205, 19887, 23675, 33145, 71025, 99435, 118375, 165725, 355125, 497175, 828625, 2485875]

約数ペア:

[(1, 2485875), (3, 828625), (5, 497175), (7, 355125), (15, 165725), (21, 118375), (25, 99435), (35, 71025), (75, 33145), (105, 23675), (125, 19887), (175, 14205), (375, 6629), (525, 4735), (875, 2841), (947, 2625)]