805055225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 1119980400

約数和(自身を除く): 314925175

約数列:

[1, 5, 13, 25, 29, 65, 145, 229, 325, 373, 377, 725, 1145, 1865, 1885, 2977, 4849, 5725, 6641, 9325, 9425, 10817, 14885, 24245, 33205, 54085, 74425, 85417, 86333, 121225, 140621, 166025, 270425, 427085, 431665, 703105, 1110421, 2135425, 2158325, 2477093, 3515525, 5552105, 12385465, 27760525, 32202209, 61927325, 161011045, 805055225]

約数ペア:

[(1, 805055225), (5, 161011045), (13, 61927325), (25, 32202209), (29, 27760525), (65, 12385465), (145, 5552105), (229, 3515525), (325, 2477093), (373, 2158325), (377, 2135425), (725, 1110421), (1145, 703105), (1865, 431665), (1885, 427085), (2977, 270425), (4849, 166025), (5725, 140621), (6641, 121225), (9325, 86333), (9425, 85417), (10817, 74425), (14885, 54085), (24245, 33205)]