13361985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{251}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 28776384

約数和(自身を除く): 15414399

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 169, 195, 251, 273, 315, 455, 507, 585, 753, 819, 845, 1183, 1255, 1365, 1521, 1757, 2259, 2535, 3263, 3549, 3765, 4095, 5271, 5915, 7605, 8785, 9789, 10647, 11295, 15813, 16315, 17745, 22841, 26355, 29367, 42419, 48945, 53235, 68523, 79065, 114205, 127257, 146835, 205569, 212095, 296933, 342615, 381771, 636285, 890799, 1027845, 1484665, 1908855, 2672397, 4453995, 13361985]

約数ペア:

[(1, 13361985), (3, 4453995), (5, 2672397), (7, 1908855), (9, 1484665), (13, 1027845), (15, 890799), (21, 636285), (35, 381771), (39, 342615), (45, 296933), (63, 212095), (65, 205569), (91, 146835), (105, 127257), (117, 114205), (169, 79065), (195, 68523), (251, 53235), (273, 48945), (315, 42419), (455, 29367), (507, 26355), (585, 22841), (753, 17745), (819, 16315), (845, 15813), (1183, 11295), (1255, 10647), (1365, 9789), (1521, 8785), (1757, 7605), (2259, 5915), (2535, 5271), (3263, 4095), (3549, 3765)]