13808655

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 27855360

約数和(自身を除く): 14046705

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 59, 63, 105, 177, 295, 315, 413, 531, 743, 885, 1239, 2065, 2229, 2655, 3715, 3717, 5201, 6195, 6687, 11145, 15603, 18585, 26005, 33435, 43837, 46809, 78015, 131511, 219185, 234045, 306859, 394533, 657555, 920577, 1534295, 1972665, 2761731, 4602885, 13808655]

約数ペア:

[(1, 13808655), (3, 4602885), (5, 2761731), (7, 1972665), (9, 1534295), (15, 920577), (21, 657555), (35, 394533), (45, 306859), (59, 234045), (63, 219185), (105, 131511), (177, 78015), (295, 46809), (315, 43837), (413, 33435), (531, 26005), (743, 18585), (885, 15603), (1239, 11145), (2065, 6687), (2229, 6195), (2655, 5201), (3715, 3717)]