5287515

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 8902656

約数和(自身を除く): 3615141

約数列:

[1, 3, 5, 15, 31, 83, 93, 137, 155, 249, 411, 415, 465, 685, 1245, 2055, 2573, 4247, 7719, 11371, 12741, 12865, 21235, 34113, 38595, 56855, 63705, 170565, 352501, 1057503, 1762505, 5287515]

約数ペア:

[(1, 5287515), (3, 1762505), (5, 1057503), (15, 352501), (31, 170565), (83, 63705), (93, 56855), (137, 38595), (155, 34113), (249, 21235), (411, 12865), (415, 12741), (465, 11371), (685, 7719), (1245, 4247), (2055, 2573)]