68322765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1546

約数の個数: 64

約数和(自身を含む): 137318400

約数和(自身を除く): 68995635

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 35, 57, 69, 95, 105, 115, 133, 161, 285, 345, 399, 437, 483, 665, 805, 1311, 1489, 1995, 2185, 2415, 3059, 4467, 6555, 7445, 9177, 10423, 15295, 22335, 28291, 31269, 34247, 45885, 52115, 84873, 102741, 141455, 156345, 171235, 198037, 239729, 424365, 513705, 594111, 650693, 719187, 990185, 1198645, 1952079, 2970555, 3253465, 3595935, 4554851, 9760395, 13664553, 22774255, 68322765]

約数ペア:

[(1, 68322765), (3, 22774255), (5, 13664553), (7, 9760395), (15, 4554851), (19, 3595935), (21, 3253465), (23, 2970555), (35, 1952079), (57, 1198645), (69, 990185), (95, 719187), (105, 650693), (115, 594111), (133, 513705), (161, 424365), (285, 239729), (345, 198037), (399, 171235), (437, 156345), (483, 141455), (665, 102741), (805, 84873), (1311, 52115), (1489, 45885), (1995, 34247), (2185, 31269), (2415, 28291), (3059, 22335), (4467, 15295), (6555, 10423), (7445, 9177)]