6985665

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 12888720

約数和(自身を除く): 5903055

約数列:

[1, 3, 5, 9, 15, 29, 45, 53, 87, 101, 145, 159, 261, 265, 303, 435, 477, 505, 795, 909, 1305, 1515, 1537, 2385, 2929, 4545, 4611, 5353, 7685, 8787, 13833, 14645, 16059, 23055, 26361, 26765, 43935, 48177, 69165, 80295, 131805, 155237, 240885, 465711, 776185, 1397133, 2328555, 6985665]

約数ペア:

[(1, 6985665), (3, 2328555), (5, 1397133), (9, 776185), (15, 465711), (29, 240885), (45, 155237), (53, 131805), (87, 80295), (101, 69165), (145, 48177), (159, 43935), (261, 26765), (265, 26361), (303, 23055), (435, 16059), (477, 14645), (505, 13833), (795, 8787), (909, 7685), (1305, 5353), (1515, 4611), (1537, 4545), (2385, 2929)]