22777705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 30855168

約数和(自身を除く): 8077463

約数列:

[1, 5, 17, 23, 61, 85, 115, 191, 305, 391, 955, 1037, 1403, 1955, 3247, 4393, 5185, 7015, 11651, 16235, 21965, 23851, 58255, 74681, 119255, 198067, 267973, 373405, 990335, 1339865, 4555541, 22777705]

約数ペア:

[(1, 22777705), (5, 4555541), (17, 1339865), (23, 990335), (61, 373405), (85, 267973), (115, 198067), (191, 119255), (305, 74681), (391, 58255), (955, 23851), (1037, 21965), (1403, 16235), (1955, 11651), (3247, 7015), (4393, 5185)]