16142205

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 27371520

約数和(自身を除く): 11229315

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 659, 1065, 1633, 1977, 3295, 4899, 8165, 9885, 15157, 24495, 45471, 46789, 75785, 140367, 227355, 233945, 701835, 1076147, 3228441, 5380735, 16142205]

約数ペア:

[(1, 16142205), (3, 5380735), (5, 3228441), (15, 1076147), (23, 701835), (69, 233945), (71, 227355), (115, 140367), (213, 75785), (345, 46789), (355, 45471), (659, 24495), (1065, 15157), (1633, 9885), (1977, 8165), (3295, 4899)]