7400821435

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{81359}}^1$

素因数の和:81507

約数の個数: 32

約数和(自身を含む): 10684846080

約数和(自身を除く): 3284024645

約数列:

[1, 5, 7, 23, 35, 113, 115, 161, 565, 791, 805, 2599, 3955, 12995, 18193, 81359, 90965, 406795, 569513, 1871257, 2847565, 9193567, 9356285, 13098799, 45967835, 64354969, 65493995, 211452041, 321774845, 1057260205, 1480164287, 7400821435]

約数ペア:

[(1, 7400821435), (5, 1480164287), (7, 1057260205), (23, 321774845), (35, 211452041), (113, 65493995), (115, 64354969), (161, 45967835), (565, 13098799), (791, 9356285), (805, 9193567), (2599, 2847565), (3955, 1871257), (12995, 569513), (18193, 406795), (81359, 90965)]