142144225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 203558400

約数和(自身を除く): 61414175

約数列:

[1, 5, 17, 19, 25, 29, 85, 95, 145, 323, 425, 475, 493, 551, 607, 725, 1615, 2465, 2755, 3035, 8075, 9367, 10319, 11533, 12325, 13775, 15175, 17603, 46835, 51595, 57665, 88015, 196061, 234175, 257975, 288325, 299251, 334457, 440075, 980305, 1496255, 1672285, 4901525, 5685769, 7481275, 8361425, 28428845, 142144225]

約数ペア:

[(1, 142144225), (5, 28428845), (17, 8361425), (19, 7481275), (25, 5685769), (29, 4901525), (85, 1672285), (95, 1496255), (145, 980305), (323, 440075), (425, 334457), (475, 299251), (493, 288325), (551, 257975), (607, 234175), (725, 196061), (1615, 88015), (2465, 57665), (2755, 51595), (3035, 46835), (8075, 17603), (9367, 15175), (10319, 13775), (11533, 12325)]