158584015

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{1229}}^1$

素因数の和:1562

約数の個数: 16

約数和(自身を含む): 192883680

約数和(自身を除く): 34299665

約数列:

[1, 5, 131, 197, 655, 985, 1229, 6145, 25807, 129035, 160999, 242113, 804995, 1210565, 31716803, 158584015]

約数ペア:

[(1, 158584015), (5, 31716803), (131, 1210565), (197, 804995), (655, 242113), (985, 160999), (1229, 129035), (6145, 25807)]