12242745

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 80

約数和(自身を含む): 24277440

約数和(自身を除く): 12034695

約数列:

[1, 3, 5, 9, 15, 19, 27, 37, 43, 45, 57, 81, 95, 111, 129, 135, 171, 185, 215, 285, 333, 387, 405, 513, 555, 645, 703, 817, 855, 999, 1161, 1539, 1591, 1665, 1935, 2109, 2451, 2565, 2997, 3483, 3515, 4085, 4773, 4995, 5805, 6327, 7353, 7695, 7955, 10545, 12255, 14319, 14985, 17415, 18981, 22059, 23865, 30229, 31635, 36765, 42957, 56943, 66177, 71595, 90687, 94905, 110295, 128871, 151145, 214785, 272061, 284715, 330885, 453435, 644355, 816183, 1360305, 2448549, 4080915, 12242745]

約数ペア:

[(1, 12242745), (3, 4080915), (5, 2448549), (9, 1360305), (15, 816183), (19, 644355), (27, 453435), (37, 330885), (43, 284715), (45, 272061), (57, 214785), (81, 151145), (95, 128871), (111, 110295), (129, 94905), (135, 90687), (171, 71595), (185, 66177), (215, 56943), (285, 42957), (333, 36765), (387, 31635), (405, 30229), (513, 23865), (555, 22059), (645, 18981), (703, 17415), (817, 14985), (855, 14319), (999, 12255), (1161, 10545), (1539, 7955), (1591, 7695), (1665, 7353), (1935, 6327), (2109, 5805), (2451, 4995), (2565, 4773), (2997, 4085), (3483, 3515)]