331661545

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 424569600

約数和(自身を除く): 92908055

約数列:

[1, 5, 29, 53, 103, 145, 265, 419, 515, 1537, 2095, 2987, 5459, 7685, 12151, 14935, 22207, 27295, 43157, 60755, 111035, 158311, 215785, 644003, 791555, 1251553, 2287321, 3220015, 6257765, 11436605, 66332309, 331661545]

約数ペア:

[(1, 331661545), (5, 66332309), (29, 11436605), (53, 6257765), (103, 3220015), (145, 2287321), (265, 1251553), (419, 791555), (515, 644003), (1537, 215785), (2095, 158311), (2987, 111035), (5459, 60755), (7685, 43157), (12151, 27295), (14935, 22207)]