13905045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4013}}^1$

素因数の和:4042

約数の個数: 48

約数和(自身を含む): 30056832

約数和(自身を除く): 16151787

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 4013, 12039, 20065, 28091, 36117, 44143, 60195, 84273, 132429, 140455, 180585, 220715, 252819, 309001, 397287, 421365, 662145, 927003, 1264095, 1545005, 1986435, 2781009, 4635015, 13905045]

約数ペア:

[(1, 13905045), (3, 4635015), (5, 2781009), (7, 1986435), (9, 1545005), (11, 1264095), (15, 927003), (21, 662145), (33, 421365), (35, 397287), (45, 309001), (55, 252819), (63, 220715), (77, 180585), (99, 140455), (105, 132429), (165, 84273), (231, 60195), (315, 44143), (385, 36117), (495, 28091), (693, 20065), (1155, 12039), (3465, 4013)]