31505938135

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{857}}^1\times {\mathrm{1093}}^1$

素因数の和:2024

約数の個数: 48

約数和(自身を含む): 44739908928

約数和(自身を除く): 13233970793

約数列:

[1, 5, 7, 31, 35, 155, 217, 857, 961, 1085, 1093, 4285, 4805, 5465, 5999, 6727, 7651, 26567, 29995, 33635, 33883, 38255, 132835, 169415, 185969, 237181, 823577, 929845, 936701, 1050373, 1185905, 4117885, 4683505, 5251865, 5765039, 6556907, 7352611, 28825195, 29037731, 32784535, 36763055, 145188655, 203264117, 900169661, 1016320585, 4500848305, 6301187627, 31505938135]

約数ペア:

[(1, 31505938135), (5, 6301187627), (7, 4500848305), (31, 1016320585), (35, 900169661), (155, 203264117), (217, 145188655), (857, 36763055), (961, 32784535), (1085, 29037731), (1093, 28825195), (4285, 7352611), (4805, 6556907), (5465, 5765039), (5999, 5251865), (6727, 4683505), (7651, 4117885), (26567, 1185905), (29995, 1050373), (33635, 936701), (33883, 929845), (38255, 823577), (132835, 237181), (169415, 185969)]