157410505

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{195541}}^1$

素因数の和:195576

約数の個数: 16

約数和(自身を含む): 225264384

約数和(自身を除く): 67853879

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 195541, 977705, 1368787, 4497443, 6843935, 22487215, 31482101, 157410505]

約数ペア:

[(1, 157410505), (5, 31482101), (7, 22487215), (23, 6843935), (35, 4497443), (115, 1368787), (161, 977705), (805, 195541)]