155296005

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{240769}}^1$

素因数の和:240820

約数の個数: 16

約数和(自身を含む): 254253120

約数和(自身を除く): 98957115

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 240769, 722307, 1203845, 3611535, 10353067, 31059201, 51765335, 155296005]

約数ペア:

[(1, 155296005), (3, 51765335), (5, 31059201), (15, 10353067), (43, 3611535), (129, 1203845), (215, 722307), (645, 240769)]