12398854105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1\times {\mathrm{6869}}^1$

素因数の和:7809

約数の個数: 32

約数和(自身を含む): 16691132160

約数和(自身を除く): 4292278055

約数列:

[1, 5, 11, 37, 55, 185, 407, 887, 2035, 4435, 6869, 9757, 32819, 34345, 48785, 75559, 164095, 254153, 361009, 377795, 1270765, 1805045, 2795683, 6092803, 13978415, 30464015, 67020833, 225433711, 335104165, 1127168555, 2479770821, 12398854105]

約数ペア:

[(1, 12398854105), (5, 2479770821), (11, 1127168555), (37, 335104165), (55, 225433711), (185, 67020833), (407, 30464015), (887, 13978415), (2035, 6092803), (4435, 2795683), (6869, 1805045), (9757, 1270765), (32819, 377795), (34345, 361009), (48785, 254153), (75559, 164095)]