39691245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{821}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 69600384

約数和(自身を除く): 29909139

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 293, 821, 879, 1465, 2463, 3223, 4105, 4395, 9031, 9669, 12315, 16115, 27093, 45155, 48345, 135465, 240553, 721659, 1202765, 2646083, 3608295, 7938249, 13230415, 39691245]

約数ペア:

[(1, 39691245), (3, 13230415), (5, 7938249), (11, 3608295), (15, 2646083), (33, 1202765), (55, 721659), (165, 240553), (293, 135465), (821, 48345), (879, 45155), (1465, 27093), (2463, 16115), (3223, 12315), (4105, 9669), (4395, 9031)]