387634845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{37507}}^1$

素因数の和:37581

約数の個数: 32

約数和(自身を含む): 680545152

約数和(自身を除く): 292910307

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 2067, 3445, 10335, 37507, 112521, 187535, 487591, 562605, 1462773, 1987871, 2437955, 5963613, 7313865, 9939355, 25842323, 29818065, 77526969, 129211615, 387634845]

約数ペア:

[(1, 387634845), (3, 129211615), (5, 77526969), (13, 29818065), (15, 25842323), (39, 9939355), (53, 7313865), (65, 5963613), (159, 2437955), (195, 1987871), (265, 1462773), (689, 562605), (795, 487591), (2067, 187535), (3445, 112521), (10335, 37507)]