40293045

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2551}}^1$

素因数の和:2584

約数の個数: 48

約数和(自身を含む): 78029952

約数和(自身を除く): 37736907

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1755, 2551, 3159, 5265, 7653, 12755, 15795, 22959, 33163, 38265, 68877, 99489, 114795, 165815, 206631, 298467, 344385, 497445, 619893, 895401, 1033155, 1492335, 2686203, 3099465, 4477005, 8058609, 13431015, 40293045]

約数ペア:

[(1, 40293045), (3, 13431015), (5, 8058609), (9, 4477005), (13, 3099465), (15, 2686203), (27, 1492335), (39, 1033155), (45, 895401), (65, 619893), (81, 497445), (117, 344385), (135, 298467), (195, 206631), (243, 165815), (351, 114795), (405, 99489), (585, 68877), (1053, 38265), (1215, 33163), (1755, 22959), (2551, 15795), (3159, 12755), (5265, 7653)]