8892120385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{28669}}^1$

素因数の和:28821

約数の個数: 32

約数和(自身を含む): 11704240800

約数和(自身を除く): 2812120415

約数列:

[1, 5, 17, 41, 85, 89, 205, 445, 697, 1513, 3485, 3649, 7565, 18245, 28669, 62033, 143345, 310165, 487373, 1175429, 2436865, 2551541, 5877145, 12757705, 19982293, 43376197, 99911465, 104613181, 216880985, 523065905, 1778424077, 8892120385]

約数ペア:

[(1, 8892120385), (5, 1778424077), (17, 523065905), (41, 216880985), (85, 104613181), (89, 99911465), (205, 43376197), (445, 19982293), (697, 12757705), (1513, 5877145), (3485, 2551541), (3649, 2436865), (7565, 1175429), (18245, 487373), (28669, 310165), (62033, 143345)]