274268955

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{751}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 445713408

約数和(自身を除く): 171444453

約数列:

[1, 3, 5, 15, 97, 251, 291, 485, 751, 753, 1255, 1455, 2253, 3755, 3765, 11265, 24347, 72847, 73041, 121735, 188501, 218541, 364235, 365205, 565503, 942505, 1092705, 2827515, 18284597, 54853791, 91422985, 274268955]

約数ペア:

[(1, 274268955), (3, 91422985), (5, 54853791), (15, 18284597), (97, 2827515), (251, 1092705), (291, 942505), (485, 565503), (751, 365205), (753, 364235), (1255, 218541), (1455, 188501), (2253, 121735), (3755, 73041), (3765, 72847), (11265, 24347)]