1296103025

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1381}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 1908354048

約数和(自身を除く): 612251023

約数列:

[1, 5, 7, 25, 31, 35, 155, 173, 175, 217, 775, 865, 1085, 1211, 1381, 4325, 5363, 5425, 6055, 6905, 9667, 26815, 30275, 34525, 37541, 42811, 48335, 134075, 187705, 214055, 238913, 241675, 299677, 938525, 1070275, 1194565, 1498385, 1672391, 5972825, 7406303, 7491925, 8361955, 37031515, 41809775, 51844121, 185157575, 259220605, 1296103025]

約数ペア:

[(1, 1296103025), (5, 259220605), (7, 185157575), (25, 51844121), (31, 41809775), (35, 37031515), (155, 8361955), (173, 7491925), (175, 7406303), (217, 5972825), (775, 1672391), (865, 1498385), (1085, 1194565), (1211, 1070275), (1381, 938525), (4325, 299677), (5363, 241675), (5425, 238913), (6055, 214055), (6905, 187705), (9667, 134075), (26815, 48335), (30275, 42811), (34525, 37541)]