51102765

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3181}}^1$

素因数の和:3219

約数の個数: 64

約数和(自身を含む): 109969920

約数和(自身を除く): 58867155

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 595, 765, 945, 1071, 1785, 2295, 3181, 3213, 5355, 9543, 15905, 16065, 22267, 28629, 47715, 54077, 66801, 85887, 111335, 143145, 162231, 200403, 270385, 334005, 378539, 429435, 486693, 601209, 811155, 1002015, 1135617, 1460079, 1892695, 2433465, 3006045, 3406851, 5678085, 7300395, 10220553, 17034255, 51102765]

約数ペア:

[(1, 51102765), (3, 17034255), (5, 10220553), (7, 7300395), (9, 5678085), (15, 3406851), (17, 3006045), (21, 2433465), (27, 1892695), (35, 1460079), (45, 1135617), (51, 1002015), (63, 811155), (85, 601209), (105, 486693), (119, 429435), (135, 378539), (153, 334005), (189, 270385), (255, 200403), (315, 162231), (357, 143145), (459, 111335), (595, 85887), (765, 66801), (945, 54077), (1071, 47715), (1785, 28629), (2295, 22267), (3181, 16065), (3213, 15905), (5355, 9543)]