22181355

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1051}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 44638464

約数和(自身を除く): 22457109

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 469, 603, 1005, 1051, 1407, 2345, 3015, 3153, 4221, 5255, 7035, 7357, 9459, 15765, 21105, 22071, 36785, 47295, 66213, 70417, 110355, 211251, 331065, 352085, 492919, 633753, 1056255, 1478757, 2464595, 3168765, 4436271, 7393785, 22181355]

約数ペア:

[(1, 22181355), (3, 7393785), (5, 4436271), (7, 3168765), (9, 2464595), (15, 1478757), (21, 1056255), (35, 633753), (45, 492919), (63, 352085), (67, 331065), (105, 211251), (201, 110355), (315, 70417), (335, 66213), (469, 47295), (603, 36785), (1005, 22071), (1051, 21105), (1407, 15765), (2345, 9459), (3015, 7357), (3153, 7035), (4221, 5255)]