13198185

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 30820608

約数和(自身を除く): 17622423

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 33, 35, 39, 45, 55, 63, 65, 77, 91, 99, 105, 117, 143, 165, 195, 231, 273, 293, 315, 385, 429, 455, 495, 585, 693, 715, 819, 879, 1001, 1155, 1287, 1365, 1465, 2051, 2145, 2637, 3003, 3223, 3465, 3809, 4095, 4395, 5005, 6153, 6435, 9009, 9669, 10255, 11427, 13185, 15015, 16115, 18459, 19045, 22561, 26663, 29007, 30765, 34281, 41899, 45045, 48345, 57135, 67683, 79989, 92295, 112805, 125697, 133315, 145035, 171405, 203049, 209495, 239967, 293293, 338415, 377091, 399945, 628485, 879879, 1015245, 1199835, 1466465, 1885455, 2639637, 4399395, 13198185]

約数ペア:

[(1, 13198185), (3, 4399395), (5, 2639637), (7, 1885455), (9, 1466465), (11, 1199835), (13, 1015245), (15, 879879), (21, 628485), (33, 399945), (35, 377091), (39, 338415), (45, 293293), (55, 239967), (63, 209495), (65, 203049), (77, 171405), (91, 145035), (99, 133315), (105, 125697), (117, 112805), (143, 92295), (165, 79989), (195, 67683), (231, 57135), (273, 48345), (293, 45045), (315, 41899), (385, 34281), (429, 30765), (455, 29007), (495, 26663), (585, 22561), (693, 19045), (715, 18459), (819, 16115), (879, 15015), (1001, 13185), (1155, 11427), (1287, 10255), (1365, 9669), (1465, 9009), (2051, 6435), (2145, 6153), (2637, 5005), (3003, 4395), (3223, 4095), (3465, 3809)]