160891515

素因数分解:

$3^5\times 5^1\times {\mathrm{132421}}^1$

素因数の和:132441

約数の個数: 24

約数和(自身を含む): 289209648

約数和(自身を除く): 128318133

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 132421, 397263, 662105, 1191789, 1986315, 3575367, 5958945, 10726101, 17876835, 32178303, 53630505, 160891515]

約数ペア:

[(1, 160891515), (3, 53630505), (5, 32178303), (9, 17876835), (15, 10726101), (27, 5958945), (45, 3575367), (81, 1986315), (135, 1191789), (243, 662105), (405, 397263), (1215, 132421)]