64406205

素因数分解:

$3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1367}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 114912000

約数和(自身を除く): 50505795

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 349, 1047, 1367, 1745, 3141, 4101, 5235, 6835, 9423, 12303, 15705, 20505, 36909, 47115, 61515, 184545, 477083, 1431249, 2385415, 4293747, 7156245, 12881241, 21468735, 64406205]

約数ペア:

[(1, 64406205), (3, 21468735), (5, 12881241), (9, 7156245), (15, 4293747), (27, 2385415), (45, 1431249), (135, 477083), (349, 184545), (1047, 61515), (1367, 47115), (1745, 36909), (3141, 20505), (4101, 15705), (5235, 12303), (6835, 9423)]