1294402005

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 2564835840

約数和(自身を除く): 1270433835

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 61, 65, 107, 113, 117, 135, 183, 195, 305, 321, 339, 351, 535, 549, 565, 585, 793, 915, 963, 1017, 1391, 1469, 1605, 1647, 1695, 1755, 2379, 2745, 2889, 3051, 3965, 4173, 4407, 4815, 5085, 6527, 6893, 6955, 7137, 7345, 8235, 11895, 12091, 12519, 13221, 14445, 15255, 19581, 20679, 20865, 21411, 22035, 32635, 34465, 35685, 36273, 37557, 39663, 58743, 60455, 62037, 62595, 66105, 84851, 89609, 97905, 103395, 107055, 108819, 157183, 176229, 181365, 186111, 187785, 198315, 254553, 268827, 293715, 310185, 326457, 424255, 448045, 471549, 544095, 737551, 763659, 785915, 806481, 881145, 930555, 1272765, 1344135, 1414647, 1632285, 2212653, 2290977, 2357745, 2419443, 3687755, 3818295, 4032405, 4243941, 6637959, 7073235, 9588163, 11063265, 11454885, 12097215, 19913877, 21219705, 28764489, 33189795, 47940815, 86293467, 99569385, 143822445, 258880401, 431467335, 1294402005]

約数ペア:

[(1, 1294402005), (3, 431467335), (5, 258880401), (9, 143822445), (13, 99569385), (15, 86293467), (27, 47940815), (39, 33189795), (45, 28764489), (61, 21219705), (65, 19913877), (107, 12097215), (113, 11454885), (117, 11063265), (135, 9588163), (183, 7073235), (195, 6637959), (305, 4243941), (321, 4032405), (339, 3818295), (351, 3687755), (535, 2419443), (549, 2357745), (565, 2290977), (585, 2212653), (793, 1632285), (915, 1414647), (963, 1344135), (1017, 1272765), (1391, 930555), (1469, 881145), (1605, 806481), (1647, 785915), (1695, 763659), (1755, 737551), (2379, 544095), (2745, 471549), (2889, 448045), (3051, 424255), (3965, 326457), (4173, 310185), (4407, 293715), (4815, 268827), (5085, 254553), (6527, 198315), (6893, 187785), (6955, 186111), (7137, 181365), (7345, 176229), (8235, 157183), (11895, 108819), (12091, 107055), (12519, 103395), (13221, 97905), (14445, 89609), (15255, 84851), (19581, 66105), (20679, 62595), (20865, 62037), (21411, 60455), (22035, 58743), (32635, 39663), (34465, 37557), (35685, 36273)]