52728515

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2211

約数の個数: 32

約数和(自身を含む): 78213120

約数和(自身を除く): 25484605

約数列:

[1, 5, 7, 19, 35, 37, 95, 133, 185, 259, 665, 703, 1295, 2143, 3515, 4921, 10715, 15001, 24605, 40717, 75005, 79291, 203585, 285019, 396455, 555037, 1425095, 1506529, 2775185, 7532645, 10545703, 52728515]

約数ペア:

[(1, 52728515), (5, 10545703), (7, 7532645), (19, 2775185), (35, 1506529), (37, 1425095), (95, 555037), (133, 396455), (185, 285019), (259, 203585), (665, 79291), (703, 75005), (1295, 40717), (2143, 24605), (3515, 15001), (4921, 10715)]