81134595

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19387}}^1$

素因数の和:19432

約数の個数: 32

約数和(自身を含む): 148899840

約数和(自身を除く): 67765245

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 19387, 58161, 96935, 174483, 290805, 523449, 600997, 872415, 1802991, 2617245, 3004985, 5408973, 9014955, 16226919, 27044865, 81134595]

約数ペア:

[(1, 81134595), (3, 27044865), (5, 16226919), (9, 9014955), (15, 5408973), (27, 3004985), (31, 2617245), (45, 1802991), (93, 872415), (135, 600997), (155, 523449), (279, 290805), (465, 174483), (837, 96935), (1395, 58161), (4185, 19387)]