205655162955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1395739}}^1$

素因数の和:1395824

約数の個数: 64

約数和(自身を含む): 385894195200

約数和(自身を除く): 180239032245

約数列:

[1, 3, 5, 11, 15, 19, 33, 47, 55, 57, 95, 141, 165, 209, 235, 285, 517, 627, 705, 893, 1045, 1551, 2585, 2679, 3135, 4465, 7755, 9823, 13395, 29469, 49115, 147345, 1395739, 4187217, 6978695, 15353129, 20936085, 26519041, 46059387, 65599733, 76765645, 79557123, 132595205, 196799199, 230296935, 291709451, 327998665, 397785615, 721597063, 875128353, 983995995, 1246394927, 1458547255, 2164791189, 3607985315, 3739184781, 4375641765, 6231974635, 10823955945, 13710344197, 18695923905, 41131032591, 68551720985, 205655162955]

約数ペア:

[(1, 205655162955), (3, 68551720985), (5, 41131032591), (11, 18695923905), (15, 13710344197), (19, 10823955945), (33, 6231974635), (47, 4375641765), (55, 3739184781), (57, 3607985315), (95, 2164791189), (141, 1458547255), (165, 1246394927), (209, 983995995), (235, 875128353), (285, 721597063), (517, 397785615), (627, 327998665), (705, 291709451), (893, 230296935), (1045, 196799199), (1551, 132595205), (2585, 79557123), (2679, 76765645), (3135, 65599733), (4465, 46059387), (7755, 26519041), (9823, 20936085), (13395, 15353129), (29469, 6978695), (49115, 4187217), (147345, 1395739)]