40571325

素因数分解:

$3^2\times 5^2\times {\mathrm{180317}}^1$

素因数の和:180333

約数の個数: 18

約数和(自身を含む): 72668154

約数和(自身を除く): 32096829

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 180317, 540951, 901585, 1622853, 2704755, 4507925, 8114265, 13523775, 40571325]

約数ペア:

[(1, 40571325), (3, 13523775), (5, 8114265), (9, 4507925), (15, 2704755), (25, 1622853), (45, 901585), (75, 540951), (225, 180317)]