12752775

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{2699}}^1$

素因数の和:2725

約数の個数: 48

約数和(自身を含む): 26784000

約数和(自身を除く): 14031225

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 2699, 4725, 8097, 13495, 18893, 24291, 40485, 56679, 67475, 72873, 94465, 121455, 170037, 202425, 283395, 364365, 472325, 510111, 607275, 850185, 1416975, 1821825, 2550555, 4250925, 12752775]

約数ペア:

[(1, 12752775), (3, 4250925), (5, 2550555), (7, 1821825), (9, 1416975), (15, 850185), (21, 607275), (25, 510111), (27, 472325), (35, 364365), (45, 283395), (63, 202425), (75, 170037), (105, 121455), (135, 94465), (175, 72873), (189, 67475), (225, 56679), (315, 40485), (525, 24291), (675, 18893), (945, 13495), (1575, 8097), (2699, 4725)]