71111235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7759}}^1$

素因数の和:7827

約数の個数: 32

約数和(自身を含む): 125153280

約数和(自身を除く): 54042045

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 7759, 9165, 23277, 38795, 100867, 116385, 302601, 364673, 504335, 1094019, 1513005, 1823365, 4740749, 5470095, 14222247, 23703745, 71111235]

約数ペア:

[(1, 71111235), (3, 23703745), (5, 14222247), (13, 5470095), (15, 4740749), (39, 1823365), (47, 1513005), (65, 1094019), (141, 504335), (195, 364673), (235, 302601), (611, 116385), (705, 100867), (1833, 38795), (3055, 23277), (7759, 9165)]