26103675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 47684448

約数和(自身を除く): 21580773

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 195, 205, 325, 533, 615, 653, 975, 1025, 1599, 1959, 2665, 3075, 3265, 7995, 8489, 9795, 13325, 16325, 25467, 26773, 39975, 42445, 48975, 80319, 127335, 133865, 212225, 348049, 401595, 636675, 669325, 1044147, 1740245, 2007975, 5220735, 8701225, 26103675]

約数ペア:

[(1, 26103675), (3, 8701225), (5, 5220735), (13, 2007975), (15, 1740245), (25, 1044147), (39, 669325), (41, 636675), (65, 401595), (75, 348049), (123, 212225), (195, 133865), (205, 127335), (325, 80319), (533, 48975), (615, 42445), (653, 39975), (975, 26773), (1025, 25467), (1599, 16325), (1959, 13325), (2665, 9795), (3075, 8489), (3265, 7995)]