128934675

素因数分解:

$3^2\times 5^2\times {\mathrm{719}}^1\times {\mathrm{797}}^1$

素因数の和:1532

約数の個数: 36

約数和(自身を含む): 231547680

約数和(自身を除く): 102613005

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 719, 797, 2157, 2391, 3595, 3985, 6471, 7173, 10785, 11955, 17975, 19925, 32355, 35865, 53925, 59775, 161775, 179325, 573043, 1719129, 2865215, 5157387, 8595645, 14326075, 25786935, 42978225, 128934675]

約数ペア:

[(1, 128934675), (3, 42978225), (5, 25786935), (9, 14326075), (15, 8595645), (25, 5157387), (45, 2865215), (75, 1719129), (225, 573043), (719, 179325), (797, 161775), (2157, 59775), (2391, 53925), (3595, 35865), (3985, 32355), (6471, 19925), (7173, 17975), (10785, 11955)]