31615545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{823}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 54819072

約数和(自身を除く): 23203527

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197, 591, 823, 985, 2469, 2561, 2955, 4115, 7683, 10699, 12345, 12805, 32097, 38415, 53495, 160485, 162131, 486393, 810655, 2107703, 2431965, 6323109, 10538515, 31615545]

約数ペア:

[(1, 31615545), (3, 10538515), (5, 6323109), (13, 2431965), (15, 2107703), (39, 810655), (65, 486393), (195, 162131), (197, 160485), (591, 53495), (823, 38415), (985, 32097), (2469, 12805), (2561, 12345), (2955, 10699), (4115, 7683)]