84038675

素因数分解:

$5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2268

約数の個数: 36

約数和(自身を含む): 125188416

約数和(自身を除く): 41149741

約数列:

[1, 5, 7, 25, 31, 35, 49, 155, 175, 217, 245, 775, 1085, 1225, 1519, 2213, 5425, 7595, 11065, 15491, 37975, 55325, 68603, 77455, 108437, 343015, 387275, 480221, 542185, 1715075, 2401105, 2710925, 3361547, 12005525, 16807735, 84038675]

約数ペア:

[(1, 84038675), (5, 16807735), (7, 12005525), (25, 3361547), (31, 2710925), (35, 2401105), (49, 1715075), (155, 542185), (175, 480221), (217, 387275), (245, 343015), (775, 108437), (1085, 77455), (1225, 68603), (1519, 55325), (2213, 37975), (5425, 15491), (7595, 11065)]