203419185

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 330728832

約数和(自身を除く): 127309647

約数列:

[1, 3, 5, 15, 97, 251, 291, 485, 557, 753, 1255, 1455, 1671, 2785, 3765, 8355, 24347, 54029, 73041, 121735, 139807, 162087, 270145, 365205, 419421, 699035, 810435, 2097105, 13561279, 40683837, 67806395, 203419185]

約数ペア:

[(1, 203419185), (3, 67806395), (5, 40683837), (15, 13561279), (97, 2097105), (251, 810435), (291, 699035), (485, 419421), (557, 365205), (753, 270145), (1255, 162087), (1455, 139807), (1671, 121735), (2785, 73041), (3765, 54029), (8355, 24347)]