71516115

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5351}}^1$

素因数の和:5382

約数の個数: 48

約数和(自身を含む): 140265216

約数和(自身を除く): 68749101

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 891, 1215, 1485, 2673, 4455, 5351, 13365, 16053, 26755, 48159, 58861, 80265, 144477, 176583, 240795, 294305, 433431, 529749, 722385, 882915, 1300293, 1589247, 2167155, 2648745, 4767741, 6501465, 7946235, 14303223, 23838705, 71516115]

約数ペア:

[(1, 71516115), (3, 23838705), (5, 14303223), (9, 7946235), (11, 6501465), (15, 4767741), (27, 2648745), (33, 2167155), (45, 1589247), (55, 1300293), (81, 882915), (99, 722385), (135, 529749), (165, 433431), (243, 294305), (297, 240795), (405, 176583), (495, 144477), (891, 80265), (1215, 58861), (1485, 48159), (2673, 26755), (4455, 16053), (5351, 13365)]