121293315

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 259983360

約数和(自身を除く): 138690045

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 61, 65, 99, 103, 117, 135, 143, 165, 183, 195, 297, 305, 309, 351, 429, 495, 515, 549, 585, 671, 715, 793, 915, 927, 1133, 1287, 1339, 1485, 1545, 1647, 1755, 2013, 2145, 2379, 2745, 2781, 3355, 3399, 3861, 3965, 4017, 4635, 5665, 6039, 6283, 6435, 6695, 7137, 8235, 8723, 10065, 10197, 11895, 12051, 13905, 14729, 16995, 18117, 18849, 19305, 20085, 21411, 26169, 30195, 30591, 31415, 35685, 36153, 43615, 44187, 50985, 56547, 60255, 69113, 73645, 78507, 81679, 90585, 94245, 107055, 130845, 132561, 152955, 169641, 180765, 207339, 220935, 235521, 245037, 282735, 345565, 392535, 397683, 408395, 622017, 662805, 735111, 848205, 898469, 1036695, 1177605, 1225185, 1866051, 1988415, 2205333, 2695407, 3110085, 3675555, 4492345, 8086221, 9330255, 11026665, 13477035, 24258663, 40431105, 121293315]

約数ペア:

[(1, 121293315), (3, 40431105), (5, 24258663), (9, 13477035), (11, 11026665), (13, 9330255), (15, 8086221), (27, 4492345), (33, 3675555), (39, 3110085), (45, 2695407), (55, 2205333), (61, 1988415), (65, 1866051), (99, 1225185), (103, 1177605), (117, 1036695), (135, 898469), (143, 848205), (165, 735111), (183, 662805), (195, 622017), (297, 408395), (305, 397683), (309, 392535), (351, 345565), (429, 282735), (495, 245037), (515, 235521), (549, 220935), (585, 207339), (671, 180765), (715, 169641), (793, 152955), (915, 132561), (927, 130845), (1133, 107055), (1287, 94245), (1339, 90585), (1485, 81679), (1545, 78507), (1647, 73645), (1755, 69113), (2013, 60255), (2145, 56547), (2379, 50985), (2745, 44187), (2781, 43615), (3355, 36153), (3399, 35685), (3861, 31415), (3965, 30591), (4017, 30195), (4635, 26169), (5665, 21411), (6039, 20085), (6283, 19305), (6435, 18849), (6695, 18117), (7137, 16995), (8235, 14729), (8723, 13905), (10065, 12051), (10197, 11895)]