47261505

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 77414400

約数和(自身を除く): 30152895

約数列:

[1, 3, 5, 15, 71, 199, 213, 223, 355, 597, 669, 995, 1065, 1115, 2985, 3345, 14129, 15833, 42387, 44377, 47499, 70645, 79165, 133131, 211935, 221885, 237495, 665655, 3150767, 9452301, 15753835, 47261505]

約数ペア:

[(1, 47261505), (3, 15753835), (5, 9452301), (15, 3150767), (71, 665655), (199, 237495), (213, 221885), (223, 211935), (355, 133131), (597, 79165), (669, 70645), (995, 47499), (1065, 44377), (1115, 42387), (2985, 15833), (3345, 14129)]