25005375

素因数分解:

$3^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 47923200

約数和(自身を除く): 22917825

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 125, 135, 155, 225, 239, 279, 375, 465, 675, 717, 775, 837, 1125, 1195, 1395, 2151, 2325, 3375, 3585, 3875, 4185, 5975, 6453, 6975, 7409, 10755, 11625, 17925, 20925, 22227, 29875, 32265, 34875, 37045, 53775, 66681, 89625, 104625, 111135, 161325, 185225, 200043, 268875, 333405, 555675, 806625, 926125, 1000215, 1667025, 2778375, 5001075, 8335125, 25005375]

約数ペア:

[(1, 25005375), (3, 8335125), (5, 5001075), (9, 2778375), (15, 1667025), (25, 1000215), (27, 926125), (31, 806625), (45, 555675), (75, 333405), (93, 268875), (125, 200043), (135, 185225), (155, 161325), (225, 111135), (239, 104625), (279, 89625), (375, 66681), (465, 53775), (675, 37045), (717, 34875), (775, 32265), (837, 29875), (1125, 22227), (1195, 20925), (1395, 17925), (2151, 11625), (2325, 10755), (3375, 7409), (3585, 6975), (3875, 6453), (4185, 5975)]