2826173875

素因数分解:

$5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 4228982784

約数和(自身を除く): 1402808909

約数列:

[1, 5, 7, 23, 25, 35, 115, 125, 161, 175, 317, 443, 575, 805, 875, 1585, 2215, 2219, 2875, 3101, 4025, 7291, 7925, 10189, 11075, 11095, 15505, 20125, 36455, 39625, 50945, 51037, 55375, 55475, 71323, 77525, 140431, 182275, 254725, 255185, 277375, 356615, 387625, 702155, 911375, 983017, 1273625, 1275925, 1783075, 3229913, 3510775, 4915085, 6379625, 8915375, 16149565, 17553875, 22609391, 24575425, 80747825, 113046955, 122877125, 403739125, 565234775, 2826173875]

約数ペア:

[(1, 2826173875), (5, 565234775), (7, 403739125), (23, 122877125), (25, 113046955), (35, 80747825), (115, 24575425), (125, 22609391), (161, 17553875), (175, 16149565), (317, 8915375), (443, 6379625), (575, 4915085), (805, 3510775), (875, 3229913), (1585, 1783075), (2215, 1275925), (2219, 1273625), (2875, 983017), (3101, 911375), (4025, 702155), (7291, 387625), (7925, 356615), (10189, 277375), (11075, 255185), (11095, 254725), (15505, 182275), (20125, 140431), (36455, 77525), (39625, 71323), (50945, 55475), (51037, 55375)]