152813505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7759}}^1$

素因数の和:7881

約数の個数: 32

約数和(自身を含む): 265950720

約数和(自身を除く): 113137215

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 195, 303, 505, 1313, 1515, 3939, 6565, 7759, 19695, 23277, 38795, 100867, 116385, 302601, 504335, 783659, 1513005, 2350977, 3918295, 10187567, 11754885, 30562701, 50937835, 152813505]

約数ペア:

[(1, 152813505), (3, 50937835), (5, 30562701), (13, 11754885), (15, 10187567), (39, 3918295), (65, 2350977), (101, 1513005), (195, 783659), (303, 504335), (505, 302601), (1313, 116385), (1515, 100867), (3939, 38795), (6565, 23277), (7759, 19695)]