83880295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 110808000

約数和(自身を除く): 26927705

約数列:

[1, 5, 17, 37, 85, 149, 179, 185, 629, 745, 895, 2533, 3043, 3145, 5513, 6623, 12665, 15215, 26671, 27565, 33115, 93721, 112591, 133355, 453407, 468605, 562955, 986827, 2267035, 4934135, 16776059, 83880295]

約数ペア:

[(1, 83880295), (5, 16776059), (17, 4934135), (37, 2267035), (85, 986827), (149, 562955), (179, 468605), (185, 453407), (629, 133355), (745, 112591), (895, 93721), (2533, 33115), (3043, 27565), (3145, 26671), (5513, 15215), (6623, 12665)]