39078045

素因数分解:

$3^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 56

約数和(自身を含む): 71770752

約数和(自身を除く): 32692707

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 151, 213, 243, 355, 405, 453, 639, 729, 755, 1065, 1215, 1359, 1917, 2265, 3195, 3645, 4077, 5751, 6795, 9585, 10721, 12231, 17253, 20385, 28755, 32163, 36693, 51759, 53605, 61155, 86265, 96489, 110079, 160815, 183465, 258795, 289467, 482445, 550395, 868401, 1447335, 2605203, 4342005, 7815609, 13026015, 39078045]

約数ペア:

[(1, 39078045), (3, 13026015), (5, 7815609), (9, 4342005), (15, 2605203), (27, 1447335), (45, 868401), (71, 550395), (81, 482445), (135, 289467), (151, 258795), (213, 183465), (243, 160815), (355, 110079), (405, 96489), (453, 86265), (639, 61155), (729, 53605), (755, 51759), (1065, 36693), (1215, 32163), (1359, 28755), (1917, 20385), (2265, 17253), (3195, 12231), (3645, 10721), (4077, 9585), (5751, 6795)]