15697220715

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2377}}^1\times {\mathrm{4447}}^1$

素因数の和:6849

約数の個数: 64

約数和(自身を含む): 30462750720

約数和(自身を除く): 14765530005

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 2377, 4447, 7131, 11885, 13341, 21393, 22235, 26147, 35655, 40023, 48917, 64179, 66705, 78441, 106965, 120069, 130735, 146751, 200115, 235323, 244585, 320895, 392205, 440253, 600345, 705969, 733755, 1176615, 1320759, 2201265, 3529845, 6603795, 10570519, 31711557, 52852595, 95134671, 116275709, 158557785, 285404013, 348827127, 475673355, 581378545, 1046481381, 1427020065, 1744135635, 3139444143, 5232406905, 15697220715]

約数ペア:

[(1, 15697220715), (3, 5232406905), (5, 3139444143), (9, 1744135635), (11, 1427020065), (15, 1046481381), (27, 581378545), (33, 475673355), (45, 348827127), (55, 285404013), (99, 158557785), (135, 116275709), (165, 95134671), (297, 52852595), (495, 31711557), (1485, 10570519), (2377, 6603795), (4447, 3529845), (7131, 2201265), (11885, 1320759), (13341, 1176615), (21393, 733755), (22235, 705969), (26147, 600345), (35655, 440253), (40023, 392205), (48917, 320895), (64179, 244585), (66705, 235323), (78441, 200115), (106965, 146751), (120069, 130735)]