157214505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1497281}}^1$

素因数の和:1497296

約数の個数: 16

約数和(自身を含む): 287478144

約数和(自身を除く): 130263639

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1497281, 4491843, 7486405, 10480967, 22459215, 31442901, 52404835, 157214505]

約数ペア:

[(1, 157214505), (3, 52404835), (5, 31442901), (7, 22459215), (15, 10480967), (21, 7486405), (35, 4491843), (105, 1497281)]