72391245

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{673}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 118796544

約数和(自身を除く): 46405299

約数列:

[1, 3, 5, 15, 71, 101, 213, 303, 355, 505, 673, 1065, 1515, 2019, 3365, 7171, 10095, 21513, 35855, 47783, 67973, 107565, 143349, 203919, 238915, 339865, 716745, 1019595, 4826083, 14478249, 24130415, 72391245]

約数ペア:

[(1, 72391245), (3, 24130415), (5, 14478249), (15, 4826083), (71, 1019595), (101, 716745), (213, 339865), (303, 238915), (355, 203919), (505, 143349), (673, 107565), (1065, 67973), (1515, 47783), (2019, 35855), (3365, 21513), (7171, 10095)]