8204245

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 11923200

約数和(自身を除く): 3718955

約数列:

[1, 5, 7, 29, 35, 59, 137, 145, 203, 295, 413, 685, 959, 1015, 1711, 2065, 3973, 4795, 8083, 8555, 11977, 19865, 27811, 40415, 56581, 59885, 139055, 234407, 282905, 1172035, 1640849, 8204245]

約数ペア:

[(1, 8204245), (5, 1640849), (7, 1172035), (29, 282905), (35, 234407), (59, 139055), (137, 59885), (145, 56581), (203, 40415), (295, 27811), (413, 19865), (685, 11977), (959, 8555), (1015, 8083), (1711, 4795), (2065, 3973)]