22208445

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 45895680

約数和(自身を除く): 23687235

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 105, 135, 189, 213, 315, 331, 355, 497, 639, 945, 993, 1065, 1491, 1655, 1917, 2317, 2485, 2979, 3195, 4473, 4965, 6951, 7455, 8937, 9585, 11585, 13419, 14895, 20853, 22365, 23501, 34755, 44685, 62559, 67095, 70503, 104265, 117505, 164507, 211509, 312795, 352515, 493521, 634527, 822535, 1057545, 1480563, 2467605, 3172635, 4441689, 7402815, 22208445]

約数ペア:

[(1, 22208445), (3, 7402815), (5, 4441689), (7, 3172635), (9, 2467605), (15, 1480563), (21, 1057545), (27, 822535), (35, 634527), (45, 493521), (63, 352515), (71, 312795), (105, 211509), (135, 164507), (189, 117505), (213, 104265), (315, 70503), (331, 67095), (355, 62559), (497, 44685), (639, 34755), (945, 23501), (993, 22365), (1065, 20853), (1491, 14895), (1655, 13419), (1917, 11585), (2317, 9585), (2485, 8937), (2979, 7455), (3195, 6951), (4473, 4965)]