7121835

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 14736384

約数和(自身を除く): 7614549

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 983, 1035, 1449, 2415, 2949, 4915, 6881, 7245, 8847, 14745, 20643, 22609, 34405, 44235, 61929, 67827, 103215, 113045, 158263, 203481, 309645, 339135, 474789, 791315, 1017405, 1424367, 2373945, 7121835]

約数ペア:

[(1, 7121835), (3, 2373945), (5, 1424367), (7, 1017405), (9, 791315), (15, 474789), (21, 339135), (23, 309645), (35, 203481), (45, 158263), (63, 113045), (69, 103215), (105, 67827), (115, 61929), (161, 44235), (207, 34405), (315, 22609), (345, 20643), (483, 14745), (805, 8847), (983, 7245), (1035, 6881), (1449, 4915), (2415, 2949)]