20131250615

素因数分解:

$5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1\times {\mathrm{12739}}^1$

素因数の和:13191

約数の個数: 32

約数和(自身を含む): 27880419840

約数和(自身を除く): 7749169225

約数列:

[1, 5, 7, 35, 163, 277, 815, 1141, 1385, 1939, 5705, 9695, 12739, 45151, 63695, 89173, 225755, 316057, 445865, 1580285, 2076457, 3528703, 10382285, 14535199, 17643515, 24700921, 72675995, 123504605, 575178589, 2875892945, 4026250123, 20131250615]

約数ペア:

[(1, 20131250615), (5, 4026250123), (7, 2875892945), (35, 575178589), (163, 123504605), (277, 72675995), (815, 24700921), (1141, 17643515), (1385, 14535199), (1939, 10382285), (5705, 3528703), (9695, 2076457), (12739, 1580285), (45151, 445865), (63695, 316057), (89173, 225755)]