715672425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17903}}^1$

素因数の和:17970

約数の個数: 48

約数和(自身を含む): 1305416448

約数和(自身を除く): 589744023

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 195, 205, 325, 533, 615, 975, 1025, 1599, 2665, 3075, 7995, 13325, 17903, 39975, 53709, 89515, 232739, 268545, 447575, 698217, 734023, 1163695, 1342725, 2202069, 3491085, 3670115, 5818475, 9542299, 11010345, 17455425, 18350575, 28626897, 47711495, 55051725, 143134485, 238557475, 715672425]

約数ペア:

[(1, 715672425), (3, 238557475), (5, 143134485), (13, 55051725), (15, 47711495), (25, 28626897), (39, 18350575), (41, 17455425), (65, 11010345), (75, 9542299), (123, 5818475), (195, 3670115), (205, 3491085), (325, 2202069), (533, 1342725), (615, 1163695), (975, 734023), (1025, 698217), (1599, 447575), (2665, 268545), (3075, 232739), (7995, 89515), (13325, 53709), (17903, 39975)]