40874955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1297}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 71774208

約数和(自身を除く): 30899253

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 191, 573, 955, 1297, 2101, 2865, 3891, 6303, 6485, 10505, 14267, 19455, 31515, 42801, 71335, 214005, 247727, 743181, 1238635, 2724997, 3715905, 8174991, 13624985, 40874955]

約数ペア:

[(1, 40874955), (3, 13624985), (5, 8174991), (11, 3715905), (15, 2724997), (33, 1238635), (55, 743181), (165, 247727), (191, 214005), (573, 71335), (955, 42801), (1297, 31515), (2101, 19455), (2865, 14267), (3891, 10505), (6303, 6485)]