38184645

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1117}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 63752832

約数和(自身を除く): 25568187

約数列:

[1, 3, 5, 15, 43, 53, 129, 159, 215, 265, 645, 795, 1117, 2279, 3351, 5585, 6837, 11395, 16755, 34185, 48031, 59201, 144093, 177603, 240155, 296005, 720465, 888015, 2545643, 7636929, 12728215, 38184645]

約数ペア:

[(1, 38184645), (3, 12728215), (5, 7636929), (15, 2545643), (43, 888015), (53, 720465), (129, 296005), (159, 240155), (215, 177603), (265, 144093), (645, 59201), (795, 48031), (1117, 34185), (2279, 16755), (3351, 11395), (5585, 6837)]