273295315

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3251}}^1$

素因数の和:3339

約数の個数: 32

約数和(自身を含む): 370884096

約数和(自身を除く): 97588781

約数列:

[1, 5, 17, 23, 43, 85, 115, 215, 391, 731, 989, 1955, 3251, 3655, 4945, 16255, 16813, 55267, 74773, 84065, 139793, 276335, 373865, 698965, 1271141, 2376481, 3215239, 6355705, 11882405, 16076195, 54659063, 273295315]

約数ペア:

[(1, 273295315), (5, 54659063), (17, 16076195), (23, 11882405), (43, 6355705), (85, 3215239), (115, 2376481), (215, 1271141), (391, 698965), (731, 373865), (989, 276335), (1955, 139793), (3251, 84065), (3655, 74773), (4945, 55267), (16255, 16813)]