13156944885

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{659}}^1$

素因数の和:1288

約数の個数: 128

約数和(自身を含む): 27543859200

約数和(自身を除く): 14386914315

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 63, 105, 111, 135, 185, 189, 259, 315, 333, 555, 571, 659, 777, 945, 999, 1295, 1665, 1713, 1977, 2331, 2855, 3295, 3885, 3997, 4613, 4995, 5139, 5931, 6993, 8565, 9885, 11655, 11991, 13839, 15417, 17793, 19985, 21127, 23065, 24383, 25695, 29655, 34965, 35973, 41517, 59955, 63381, 69195, 73149, 77085, 88965, 105635, 107919, 121915, 124551, 147889, 170681, 179865, 190143, 207585, 219447, 316905, 365745, 376289, 443667, 512043, 539595, 570429, 622755, 658341, 739445, 853405, 950715, 1097235, 1128867, 1331001, 1536129, 1881445, 2218335, 2560215, 2634023, 2852145, 3291705, 3386601, 3993003, 4608387, 5644335, 6655005, 7680645, 7902069, 10159803, 13170115, 13922693, 16933005, 19965015, 23041935, 23706207, 39510345, 41768079, 50799015, 69613465, 71118621, 97458851, 118531035, 125304237, 208840395, 292376553, 355593105, 375912711, 487294255, 626521185, 877129659, 1461882765, 1879563555, 2631388977, 4385648295, 13156944885]

約数ペア:

[(1, 13156944885), (3, 4385648295), (5, 2631388977), (7, 1879563555), (9, 1461882765), (15, 877129659), (21, 626521185), (27, 487294255), (35, 375912711), (37, 355593105), (45, 292376553), (63, 208840395), (105, 125304237), (111, 118531035), (135, 97458851), (185, 71118621), (189, 69613465), (259, 50799015), (315, 41768079), (333, 39510345), (555, 23706207), (571, 23041935), (659, 19965015), (777, 16933005), (945, 13922693), (999, 13170115), (1295, 10159803), (1665, 7902069), (1713, 7680645), (1977, 6655005), (2331, 5644335), (2855, 4608387), (3295, 3993003), (3885, 3386601), (3997, 3291705), (4613, 2852145), (4995, 2634023), (5139, 2560215), (5931, 2218335), (6993, 1881445), (8565, 1536129), (9885, 1331001), (11655, 1128867), (11991, 1097235), (13839, 950715), (15417, 853405), (17793, 739445), (19985, 658341), (21127, 622755), (23065, 570429), (24383, 539595), (25695, 512043), (29655, 443667), (34965, 376289), (35973, 365745), (41517, 316905), (59955, 219447), (63381, 207585), (69195, 190143), (73149, 179865), (77085, 170681), (88965, 147889), (105635, 124551), (107919, 121915)]