988339965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{10391}}^1$

素因数の和:10789

約数の個数: 32

約数和(自身を含む): 1679014656

約数和(自身を除く): 690674691

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 373, 1119, 1865, 5595, 6341, 10391, 19023, 31173, 31705, 51955, 95115, 155865, 176647, 529941, 883235, 2649705, 3875843, 11627529, 19379215, 58137645, 65889331, 197667993, 329446655, 988339965]

約数ペア:

[(1, 988339965), (3, 329446655), (5, 197667993), (15, 65889331), (17, 58137645), (51, 19379215), (85, 11627529), (255, 3875843), (373, 2649705), (1119, 883235), (1865, 529941), (5595, 176647), (6341, 155865), (10391, 95115), (19023, 51955), (31173, 31705)]