7138088985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{667423}}^1$

素因数の和:667485

約数の個数: 32

約数和(自身を含む): 12301959168

約数和(自身を除く): 5163870183

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 10695, 667423, 2002269, 3337115, 10011345, 15350729, 20690113, 46052187, 62070339, 76753645, 103450565, 230260935, 310351695, 475872599, 1427617797, 2379362995, 7138088985]

約数ペア:

[(1, 7138088985), (3, 2379362995), (5, 1427617797), (15, 475872599), (23, 310351695), (31, 230260935), (69, 103450565), (93, 76753645), (115, 62070339), (155, 46052187), (345, 20690113), (465, 15350729), (713, 10011345), (2139, 3337115), (3565, 2002269), (10695, 667423)]