1129125315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1\times {\mathrm{2663}}^1$

素因数の和:3923

約数の個数: 32

約数和(自身を含む): 1887390720

約数和(自身を除く): 758265405

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1229, 2663, 3687, 6145, 7989, 13315, 18435, 28267, 39945, 61249, 84801, 141335, 183747, 306245, 424005, 918735, 3272827, 9818481, 16364135, 49092405, 75275021, 225825063, 376375105, 1129125315]

約数ペア:

[(1, 1129125315), (3, 376375105), (5, 225825063), (15, 75275021), (23, 49092405), (69, 16364135), (115, 9818481), (345, 3272827), (1229, 918735), (2663, 424005), (3687, 306245), (6145, 183747), (7989, 141335), (13315, 84801), (18435, 61249), (28267, 39945)]