258887041915

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{302221}}^1$

素因数の和:302443

約数の個数: 32

約数和(自身を含む): 334233354240

約数和(自身を除く): 75346312325

約数列:

[1, 5, 19, 71, 95, 127, 355, 635, 1349, 2413, 6745, 9017, 12065, 45085, 171323, 302221, 856615, 1511105, 5742199, 21457691, 28710995, 38382067, 107288455, 191910335, 407696129, 729259273, 2038480645, 2725126757, 3646296365, 13625633785, 51777408383, 258887041915]

約数ペア:

[(1, 258887041915), (5, 51777408383), (19, 13625633785), (71, 3646296365), (95, 2725126757), (127, 2038480645), (355, 729259273), (635, 407696129), (1349, 191910335), (2413, 107288455), (6745, 38382067), (9017, 28710995), (12065, 21457691), (45085, 5742199), (171323, 1511105), (302221, 856615)]