75287481

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 109516800

約数和(自身を除く): 34229319

約数列:

[1, 3, 19, 57, 59, 61, 177, 183, 367, 1101, 1121, 1159, 3363, 3477, 3599, 6973, 10797, 20919, 21653, 22387, 64959, 67161, 68381, 205143, 411407, 425353, 1234221, 1276059, 1320833, 3962499, 25095827, 75287481]

約数ペア:

[(1, 75287481), (3, 25095827), (19, 3962499), (57, 1320833), (59, 1276059), (61, 1234221), (177, 425353), (183, 411407), (367, 205143), (1101, 68381), (1121, 67161), (1159, 64959), (3363, 22387), (3477, 21653), (3599, 20919), (6973, 10797)]