85845984015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{251221}}^1$

素因数の和:251368

約数の個数: 64

約数和(自身を含む): 159174259200

約数和(自身を除く): 73328275185

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 109, 165, 209, 285, 327, 545, 627, 1045, 1199, 1635, 2071, 3135, 3597, 5995, 6213, 10355, 17985, 22781, 31065, 68343, 113905, 251221, 341715, 753663, 1256105, 2763431, 3768315, 4773199, 8290293, 13817155, 14319597, 23865995, 27383089, 41451465, 52505189, 71597985, 82149267, 136915445, 157515567, 262525945, 301213979, 410746335, 520278691, 787577835, 903641937, 1506069895, 1560836073, 2601393455, 4518209685, 5723065601, 7804180365, 17169196803, 28615328005, 85845984015]

約数ペア:

[(1, 85845984015), (3, 28615328005), (5, 17169196803), (11, 7804180365), (15, 5723065601), (19, 4518209685), (33, 2601393455), (55, 1560836073), (57, 1506069895), (95, 903641937), (109, 787577835), (165, 520278691), (209, 410746335), (285, 301213979), (327, 262525945), (545, 157515567), (627, 136915445), (1045, 82149267), (1199, 71597985), (1635, 52505189), (2071, 41451465), (3135, 27383089), (3597, 23865995), (5995, 14319597), (6213, 13817155), (10355, 8290293), (17985, 4773199), (22781, 3768315), (31065, 2763431), (68343, 1256105), (113905, 753663), (251221, 341715)]