303290065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1019}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 414691200

約数和(自身を除く): 111401135

約数列:

[1, 5, 13, 19, 65, 95, 241, 247, 1019, 1205, 1235, 3133, 4579, 5095, 13247, 15665, 19361, 22895, 59527, 66235, 96805, 245579, 251693, 297635, 1227895, 1258465, 3192527, 4666001, 15962635, 23330005, 60658013, 303290065]

約数ペア:

[(1, 303290065), (5, 60658013), (13, 23330005), (19, 15962635), (65, 4666001), (95, 3192527), (241, 1258465), (247, 1227895), (1019, 297635), (1205, 251693), (1235, 245579), (3133, 96805), (4579, 66235), (5095, 59527), (13247, 22895), (15665, 19361)]