23165835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 47775744

約数和(自身を除く): 24609909

約数列:

[1, 3, 5, 7, 11, 15, 21, 31, 33, 35, 55, 77, 93, 105, 155, 165, 217, 231, 341, 385, 465, 647, 651, 1023, 1085, 1155, 1705, 1941, 2387, 3235, 3255, 4529, 5115, 7117, 7161, 9705, 11935, 13587, 20057, 21351, 22645, 35585, 35805, 49819, 60171, 67935, 100285, 106755, 140399, 149457, 220627, 249095, 300855, 421197, 661881, 701995, 747285, 1103135, 1544389, 2105985, 3309405, 4633167, 7721945, 23165835]

約数ペア:

[(1, 23165835), (3, 7721945), (5, 4633167), (7, 3309405), (11, 2105985), (15, 1544389), (21, 1103135), (31, 747285), (33, 701995), (35, 661881), (55, 421197), (77, 300855), (93, 249095), (105, 220627), (155, 149457), (165, 140399), (217, 106755), (231, 100285), (341, 67935), (385, 60171), (465, 49819), (647, 35805), (651, 35585), (1023, 22645), (1085, 21351), (1155, 20057), (1705, 13587), (1941, 11935), (2387, 9705), (3235, 7161), (3255, 7117), (4529, 5115)]