73089945

素因数分解:

$3^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{719}}^1$

素因数の和:987

約数の個数: 40

約数和(自身を含む): 131725440

約数和(自身を除く): 58635495

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 251, 405, 719, 753, 1255, 2157, 2259, 3595, 3765, 6471, 6777, 10785, 11295, 19413, 20331, 32355, 33885, 58239, 97065, 101655, 180469, 291195, 541407, 902345, 1624221, 2707035, 4872663, 8121105, 14617989, 24363315, 73089945]

約数ペア:

[(1, 73089945), (3, 24363315), (5, 14617989), (9, 8121105), (15, 4872663), (27, 2707035), (45, 1624221), (81, 902345), (135, 541407), (251, 291195), (405, 180469), (719, 101655), (753, 97065), (1255, 58239), (2157, 33885), (2259, 32355), (3595, 20331), (3765, 19413), (6471, 11295), (6777, 10785)]