180213145

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{48121}}^1$

素因数の和:48240

約数の個数: 16

約数和(自身を含む): 249464448

約数和(自身を除く): 69251303

約数列:

[1, 5, 7, 35, 107, 535, 749, 3745, 48121, 240605, 336847, 1684235, 5148947, 25744735, 36042629, 180213145]

約数ペア:

[(1, 180213145), (5, 36042629), (7, 25744735), (35, 5148947), (107, 1684235), (535, 336847), (749, 240605), (3745, 48121)]