28266988995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1\times {\mathrm{1733}}^1$

素因数の和:2781

約数の個数: 96

約数和(自身を含む): 57143428992

約数和(自身を除く): 28876439997

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 977, 1113, 1733, 1855, 2385, 2931, 3339, 4885, 5199, 5565, 6839, 8665, 8793, 12131, 14655, 15597, 16695, 20517, 25995, 34195, 36393, 43965, 51781, 60655, 61551, 77985, 91849, 102585, 109179, 155343, 181965, 258905, 275547, 307755, 362467, 459245, 466029, 545895, 642943, 776715, 826641, 1087401, 1377735, 1693141, 1812335, 1928829, 2330145, 3214715, 3262203, 4133205, 5079423, 5437005, 5786487, 8465705, 9644145, 11851987, 15238269, 16311015, 25397115, 28932435, 35555961, 59259935, 76191345, 89736473, 106667883, 177779805, 269209419, 448682365, 533339415, 628155311, 807628257, 1346047095, 1884465933, 3140776555, 4038141285, 5653397799, 9422329665, 28266988995]

約数ペア:

[(1, 28266988995), (3, 9422329665), (5, 5653397799), (7, 4038141285), (9, 3140776555), (15, 1884465933), (21, 1346047095), (35, 807628257), (45, 628155311), (53, 533339415), (63, 448682365), (105, 269209419), (159, 177779805), (265, 106667883), (315, 89736473), (371, 76191345), (477, 59259935), (795, 35555961), (977, 28932435), (1113, 25397115), (1733, 16311015), (1855, 15238269), (2385, 11851987), (2931, 9644145), (3339, 8465705), (4885, 5786487), (5199, 5437005), (5565, 5079423), (6839, 4133205), (8665, 3262203), (8793, 3214715), (12131, 2330145), (14655, 1928829), (15597, 1812335), (16695, 1693141), (20517, 1377735), (25995, 1087401), (34195, 826641), (36393, 776715), (43965, 642943), (51781, 545895), (60655, 466029), (61551, 459245), (77985, 362467), (91849, 307755), (102585, 275547), (109179, 258905), (155343, 181965)]