40001025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{23189}}^1$

素因数の和:23225

約数の個数: 24

約数和(自身を含む): 69013440

約数和(自身を除く): 29012415

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 23189, 69567, 115945, 347835, 533347, 579725, 1600041, 1739175, 2666735, 8000205, 13333675, 40001025]

約数ペア:

[(1, 40001025), (3, 13333675), (5, 8000205), (15, 2666735), (23, 1739175), (25, 1600041), (69, 579725), (75, 533347), (115, 347835), (345, 115945), (575, 69567), (1725, 23189)]