75502755

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 135798624

約数和(自身を除く): 60295869

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 137, 185, 331, 333, 411, 555, 685, 993, 1233, 1655, 1665, 2055, 2979, 4965, 5069, 6165, 12247, 14895, 15207, 25345, 36741, 45347, 45621, 61235, 76035, 110223, 136041, 183705, 226735, 228105, 408123, 551115, 680205, 1677839, 2040615, 5033517, 8389195, 15100551, 25167585, 75502755]

約数ペア:

[(1, 75502755), (3, 25167585), (5, 15100551), (9, 8389195), (15, 5033517), (37, 2040615), (45, 1677839), (111, 680205), (137, 551115), (185, 408123), (331, 228105), (333, 226735), (411, 183705), (555, 136041), (685, 110223), (993, 76035), (1233, 61235), (1655, 45621), (1665, 45347), (2055, 36741), (2979, 25345), (4965, 15207), (5069, 14895), (6165, 12247)]