121122365

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2237}}^1$

素因数の和:2286

約数の個数: 48

約数和(自身を含む): 192879792

約数和(自身を除く): 71757427

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 85, 91, 119, 221, 245, 455, 595, 637, 833, 1105, 1547, 2237, 3185, 4165, 7735, 10829, 11185, 15659, 29081, 38029, 54145, 78295, 109613, 145405, 190145, 203567, 266203, 494377, 548065, 1017835, 1331015, 1424969, 1863421, 2471885, 3460639, 7124845, 9317105, 17303195, 24224473, 121122365]

約数ペア:

[(1, 121122365), (5, 24224473), (7, 17303195), (13, 9317105), (17, 7124845), (35, 3460639), (49, 2471885), (65, 1863421), (85, 1424969), (91, 1331015), (119, 1017835), (221, 548065), (245, 494377), (455, 266203), (595, 203567), (637, 190145), (833, 145405), (1105, 109613), (1547, 78295), (2237, 54145), (3185, 38029), (4165, 29081), (7735, 15659), (10829, 11185)]