68887735

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 98353152

約数和(自身を除く): 29465417

約数列:

[1, 5, 7, 31, 35, 155, 173, 217, 367, 865, 1085, 1211, 1835, 2569, 5363, 6055, 11377, 12845, 26815, 37541, 56885, 63491, 79639, 187705, 317455, 398195, 444437, 1968221, 2222185, 9841105, 13777547, 68887735]

約数ペア:

[(1, 68887735), (5, 13777547), (7, 9841105), (31, 2222185), (35, 1968221), (155, 444437), (173, 398195), (217, 317455), (367, 187705), (865, 79639), (1085, 63491), (1211, 56885), (1835, 37541), (2569, 26815), (5363, 12845), (6055, 11377)]