145306225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1493}}^1$

素因数の和:1749

約数の個数: 24

約数和(自身を含む): 191739960

約数和(自身を除く): 46433735

約数列:

[1, 5, 17, 25, 85, 229, 425, 1145, 1493, 3893, 5725, 7465, 19465, 25381, 37325, 97325, 126905, 341897, 634525, 1709485, 5812249, 8547425, 29061245, 145306225]

約数ペア:

[(1, 145306225), (5, 29061245), (17, 8547425), (25, 5812249), (85, 1709485), (229, 634525), (425, 341897), (1145, 126905), (1493, 97325), (3893, 37325), (5725, 25381), (7465, 19465)]