22914385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 31842720

約数和(自身を除く): 8928335

約数列:

[1, 5, 13, 17, 65, 85, 89, 221, 233, 445, 1105, 1157, 1165, 1513, 3029, 3961, 5785, 7565, 15145, 19669, 19805, 20737, 51493, 98345, 103685, 257465, 269581, 352529, 1347905, 1762645, 4582877, 22914385]

約数ペア:

[(1, 22914385), (5, 4582877), (13, 1762645), (17, 1347905), (65, 352529), (85, 269581), (89, 257465), (221, 103685), (233, 98345), (445, 51493), (1105, 20737), (1157, 19805), (1165, 19669), (1513, 15145), (3029, 7565), (3961, 5785)]