67984845

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{419}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 113097600

約数和(自身を除く): 45112755

約数列:

[1, 3, 5, 15, 29, 87, 145, 373, 419, 435, 1119, 1257, 1865, 2095, 5595, 6285, 10817, 12151, 32451, 36453, 54085, 60755, 156287, 162255, 182265, 468861, 781435, 2344305, 4532323, 13596969, 22661615, 67984845]

約数ペア:

[(1, 67984845), (3, 22661615), (5, 13596969), (15, 4532323), (29, 2344305), (87, 781435), (145, 468861), (373, 182265), (419, 162255), (435, 156287), (1119, 60755), (1257, 54085), (1865, 36453), (2095, 32451), (5595, 12151), (6285, 10817)]