1386210995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{5113}}^1$

素因数の和:5271

約数の個数: 32

約数和(自身を含む): 1852331712

約数和(自身を除く): 466120717

約数列:

[1, 5, 13, 43, 65, 97, 215, 485, 559, 1261, 2795, 4171, 5113, 6305, 20855, 25565, 54223, 66469, 219859, 271115, 332345, 495961, 1099295, 2479805, 2858167, 6447493, 14290835, 21326323, 32237465, 106631615, 277242199, 1386210995]

約数ペア:

[(1, 1386210995), (5, 277242199), (13, 106631615), (43, 32237465), (65, 21326323), (97, 14290835), (215, 6447493), (485, 2858167), (559, 2479805), (1261, 1099295), (2795, 495961), (4171, 332345), (5113, 271115), (6305, 219859), (20855, 66469), (25565, 54223)]