48641385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5801}}^1$

素因数の和:5865

約数の個数: 32

約数和(自身を含む): 85776768

約数和(自身を除く): 37135383

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 5801, 8385, 17403, 29005, 75413, 87015, 226239, 249443, 377065, 748329, 1131195, 1247215, 3242759, 3741645, 9728277, 16213795, 48641385]

約数ペア:

[(1, 48641385), (3, 16213795), (5, 9728277), (13, 3741645), (15, 3242759), (39, 1247215), (43, 1131195), (65, 748329), (129, 377065), (195, 249443), (215, 226239), (559, 87015), (645, 75413), (1677, 29005), (2795, 17403), (5801, 8385)]