22184305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 12652175

約数列:

[1, 5, 11, 13, 19, 23, 55, 65, 71, 95, 115, 143, 209, 247, 253, 299, 355, 437, 715, 781, 923, 1045, 1235, 1265, 1349, 1495, 1633, 2185, 2717, 3289, 3905, 4615, 4807, 5681, 6745, 8165, 10153, 13585, 14839, 16445, 17537, 17963, 21229, 24035, 28405, 31027, 50765, 62491, 74195, 87685, 89815, 106145, 155135, 192907, 233519, 312455, 341297, 403351, 964535, 1167595, 1706485, 2016755, 4436861, 22184305]

約数ペア:

[(1, 22184305), (5, 4436861), (11, 2016755), (13, 1706485), (19, 1167595), (23, 964535), (55, 403351), (65, 341297), (71, 312455), (95, 233519), (115, 192907), (143, 155135), (209, 106145), (247, 89815), (253, 87685), (299, 74195), (355, 62491), (437, 50765), (715, 31027), (781, 28405), (923, 24035), (1045, 21229), (1235, 17963), (1265, 17537), (1349, 16445), (1495, 14839), (1633, 13585), (2185, 10153), (2717, 8165), (3289, 6745), (3905, 5681), (4615, 4807)]