222228615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1019}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 426147840

約数和(自身を除く): 203919225

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 67, 93, 105, 155, 201, 217, 335, 465, 469, 651, 1005, 1019, 1085, 1407, 2077, 2345, 3057, 3255, 5095, 6231, 7035, 7133, 10385, 14539, 15285, 21399, 31155, 31589, 35665, 43617, 68273, 72695, 94767, 106995, 157945, 204819, 218085, 221123, 341365, 473835, 477911, 663369, 1024095, 1105615, 1433733, 2116463, 2389555, 3316845, 6349389, 7168665, 10582315, 14815241, 31746945, 44445723, 74076205, 222228615]

約数ペア:

[(1, 222228615), (3, 74076205), (5, 44445723), (7, 31746945), (15, 14815241), (21, 10582315), (31, 7168665), (35, 6349389), (67, 3316845), (93, 2389555), (105, 2116463), (155, 1433733), (201, 1105615), (217, 1024095), (335, 663369), (465, 477911), (469, 473835), (651, 341365), (1005, 221123), (1019, 218085), (1085, 204819), (1407, 157945), (2077, 106995), (2345, 94767), (3057, 72695), (3255, 68273), (5095, 43617), (6231, 35665), (7035, 31589), (7133, 31155), (10385, 21399), (14539, 15285)]