744139215

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{9631}}^1$

素因数の和:9760

約数の個数: 48

約数和(自身を含む): 1379379456

約数和(自身を除く): 635240241

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 101, 153, 255, 303, 505, 765, 909, 1515, 1717, 4545, 5151, 8585, 9631, 15453, 25755, 28893, 48155, 77265, 86679, 144465, 163727, 433395, 491181, 818635, 972731, 1473543, 2455905, 2918193, 4863655, 7367715, 8754579, 14590965, 16536427, 43772895, 49609281, 82682135, 148827843, 248046405, 744139215]

約数ペア:

[(1, 744139215), (3, 248046405), (5, 148827843), (9, 82682135), (15, 49609281), (17, 43772895), (45, 16536427), (51, 14590965), (85, 8754579), (101, 7367715), (153, 4863655), (255, 2918193), (303, 2455905), (505, 1473543), (765, 972731), (909, 818635), (1515, 491181), (1717, 433395), (4545, 163727), (5151, 144465), (8585, 86679), (9631, 77265), (15453, 48155), (25755, 28893)]