16851135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 32030208

約数和(自身を除く): 15179073

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 167, 217, 465, 501, 651, 835, 961, 1085, 1169, 2505, 2883, 3255, 3507, 4805, 5177, 5845, 6727, 14415, 15531, 17535, 20181, 25885, 33635, 36239, 77655, 100905, 108717, 160487, 181195, 481461, 543585, 802435, 1123409, 2407305, 3370227, 5617045, 16851135]

約数ペア:

[(1, 16851135), (3, 5617045), (5, 3370227), (7, 2407305), (15, 1123409), (21, 802435), (31, 543585), (35, 481461), (93, 181195), (105, 160487), (155, 108717), (167, 100905), (217, 77655), (465, 36239), (501, 33635), (651, 25885), (835, 20181), (961, 17535), (1085, 15531), (1169, 14415), (2505, 6727), (2883, 5845), (3255, 5177), (3507, 4805)]