54378015

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{84307}}^1$

素因数の和:84358

約数の個数: 16

約数和(自身を含む): 89029248

約数和(自身を除く): 34651233

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 84307, 252921, 421535, 1264605, 3625201, 10875603, 18126005, 54378015]

約数ペア:

[(1, 54378015), (3, 18126005), (5, 10875603), (15, 3625201), (43, 1264605), (129, 421535), (215, 252921), (645, 84307)]