200724525

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 385303464

約数和(自身を除く): 184578939

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 97, 153, 225, 255, 291, 425, 485, 541, 765, 873, 1275, 1455, 1623, 1649, 2425, 2705, 3825, 4365, 4869, 4947, 7275, 8115, 8245, 9197, 13525, 14841, 21825, 24345, 24735, 27591, 40575, 41225, 45985, 52477, 74205, 82773, 121725, 123675, 137955, 157431, 229925, 262385, 371025, 413865, 472293, 689775, 787155, 892109, 1311925, 2069325, 2361465, 2676327, 3935775, 4460545, 8028981, 11807325, 13381635, 22302725, 40144905, 66908175, 200724525]

約数ペア:

[(1, 200724525), (3, 66908175), (5, 40144905), (9, 22302725), (15, 13381635), (17, 11807325), (25, 8028981), (45, 4460545), (51, 3935775), (75, 2676327), (85, 2361465), (97, 2069325), (153, 1311925), (225, 892109), (255, 787155), (291, 689775), (425, 472293), (485, 413865), (541, 371025), (765, 262385), (873, 229925), (1275, 157431), (1455, 137955), (1623, 123675), (1649, 121725), (2425, 82773), (2705, 74205), (3825, 52477), (4365, 45985), (4869, 41225), (4947, 40575), (7275, 27591), (8115, 24735), (8245, 24345), (9197, 21825), (13525, 14841)]