64737165

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 106243200

約数和(自身を除く): 41506035

約数列:

[1, 3, 5, 15, 61, 139, 183, 305, 417, 509, 695, 915, 1527, 2085, 2545, 7635, 8479, 25437, 31049, 42395, 70751, 93147, 127185, 155245, 212253, 353755, 465735, 1061265, 4315811, 12947433, 21579055, 64737165]

約数ペア:

[(1, 64737165), (3, 21579055), (5, 12947433), (15, 4315811), (61, 1061265), (139, 465735), (183, 353755), (305, 212253), (417, 155245), (509, 127185), (695, 93147), (915, 70751), (1527, 42395), (2085, 31049), (2545, 25437), (7635, 8479)]