222971315

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{39569}}^1$

素因数の和:39611

約数の個数: 24

約数和(自身を含む): 324790560

約数和(自身を除く): 101819245

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 5635, 39569, 197845, 276983, 910087, 1384915, 1938881, 4550435, 6370609, 9694405, 31853045, 44594263, 222971315]

約数ペア:

[(1, 222971315), (5, 44594263), (7, 31853045), (23, 9694405), (35, 6370609), (49, 4550435), (115, 1938881), (161, 1384915), (245, 910087), (805, 276983), (1127, 197845), (5635, 39569)]