137704325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 199272960

約数和(自身を除く): 61568635

約数列:

[1, 5, 11, 25, 29, 31, 55, 145, 155, 275, 319, 341, 557, 725, 775, 899, 1595, 1705, 2785, 4495, 6127, 7975, 8525, 9889, 13925, 16153, 17267, 22475, 30635, 49445, 80765, 86335, 153175, 177683, 189937, 247225, 403825, 431675, 500743, 888415, 949685, 2503715, 4442075, 4748425, 5508173, 12518575, 27540865, 137704325]

約数ペア:

[(1, 137704325), (5, 27540865), (11, 12518575), (25, 5508173), (29, 4748425), (31, 4442075), (55, 2503715), (145, 949685), (155, 888415), (275, 500743), (319, 431675), (341, 403825), (557, 247225), (725, 189937), (775, 177683), (899, 153175), (1595, 86335), (1705, 80765), (2785, 49445), (4495, 30635), (6127, 22475), (7975, 17267), (8525, 16153), (9889, 13925)]