15101385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1801}}^1$

素因数の和:1865

約数の個数: 32

約数和(自身を含む): 26640768

約数和(自身を除く): 11539383

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 1801, 2795, 5403, 8385, 9005, 23413, 27015, 70239, 77443, 117065, 232329, 351195, 387215, 1006759, 1161645, 3020277, 5033795, 15101385]

約数ペア:

[(1, 15101385), (3, 5033795), (5, 3020277), (13, 1161645), (15, 1006759), (39, 387215), (43, 351195), (65, 232329), (129, 117065), (195, 77443), (215, 70239), (559, 27015), (645, 23413), (1677, 9005), (1801, 8385), (2795, 5403)]