214771875

素因数分解:

$3^1\times 5^5\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 369976320

約数和(自身を除く): 155204445

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 375, 465, 625, 739, 775, 1875, 2217, 2325, 3125, 3695, 3875, 9375, 11085, 11625, 18475, 19375, 22909, 55425, 58125, 68727, 92375, 96875, 114545, 277125, 290625, 343635, 461875, 572725, 1385625, 1718175, 2309375, 2863625, 6928125, 8590875, 14318125, 42954375, 71590625, 214771875]

約数ペア:

[(1, 214771875), (3, 71590625), (5, 42954375), (15, 14318125), (25, 8590875), (31, 6928125), (75, 2863625), (93, 2309375), (125, 1718175), (155, 1385625), (375, 572725), (465, 461875), (625, 343635), (739, 290625), (775, 277125), (1875, 114545), (2217, 96875), (2325, 92375), (3125, 68727), (3695, 58125), (3875, 55425), (9375, 22909), (11085, 19375), (11625, 18475)]