22211285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 29548800

約数和(自身を除く): 7337515

約数列:

[1, 5, 19, 37, 71, 89, 95, 185, 355, 445, 703, 1349, 1691, 2627, 3293, 3515, 6319, 6745, 8455, 13135, 16465, 31595, 49913, 62567, 120061, 233803, 249565, 312835, 600305, 1169015, 4442257, 22211285]

約数ペア:

[(1, 22211285), (5, 4442257), (19, 1169015), (37, 600305), (71, 312835), (89, 249565), (95, 233803), (185, 120061), (355, 62567), (445, 49913), (703, 31595), (1349, 16465), (1691, 13135), (2627, 8455), (3293, 6745), (3515, 6319)]