222995135

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{1871}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 295783488

約数和(自身を除く): 72788353

約数列:

[1, 5, 11, 55, 121, 197, 605, 985, 1871, 2167, 9355, 10835, 20581, 23837, 102905, 119185, 226391, 368587, 1131955, 1842935, 4054457, 20272285, 44599027, 222995135]

約数ペア:

[(1, 222995135), (5, 44599027), (11, 20272285), (55, 4054457), (121, 1842935), (197, 1131955), (605, 368587), (985, 226391), (1871, 119185), (2167, 102905), (9355, 23837), (10835, 20581)]