66006465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 127526400

約数和(自身を除く): 61519935

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 53, 87, 105, 145, 159, 203, 265, 371, 409, 435, 609, 795, 1015, 1113, 1227, 1537, 1855, 2045, 2863, 3045, 4611, 5565, 6135, 7685, 8589, 10759, 11861, 14315, 21677, 23055, 32277, 35583, 42945, 53795, 59305, 65031, 83027, 108385, 151739, 161385, 177915, 249081, 325155, 415135, 455217, 628633, 758695, 1245405, 1885899, 2276085, 3143165, 4400431, 9429495, 13201293, 22002155, 66006465]

約数ペア:

[(1, 66006465), (3, 22002155), (5, 13201293), (7, 9429495), (15, 4400431), (21, 3143165), (29, 2276085), (35, 1885899), (53, 1245405), (87, 758695), (105, 628633), (145, 455217), (159, 415135), (203, 325155), (265, 249081), (371, 177915), (409, 161385), (435, 151739), (609, 108385), (795, 83027), (1015, 65031), (1113, 59305), (1227, 53795), (1537, 42945), (1855, 35583), (2045, 32277), (2863, 23055), (3045, 21677), (4611, 14315), (5565, 11861), (6135, 10759), (7685, 8589)]