1363670625

素因数分解:

$3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:892

約数の個数: 80

約数和(自身を含む): 2429222400

約数和(自身を除く): 1065551775

約数列:

[1, 3, 5, 15, 25, 29, 31, 75, 87, 93, 125, 145, 155, 375, 435, 465, 625, 725, 775, 809, 899, 1875, 2175, 2325, 2427, 2697, 3625, 3875, 4045, 4495, 10875, 11625, 12135, 13485, 18125, 19375, 20225, 22475, 23461, 25079, 54375, 58125, 60675, 67425, 70383, 75237, 101125, 112375, 117305, 125395, 303375, 337125, 351915, 376185, 505625, 561875, 586525, 626975, 727291, 1516875, 1685625, 1759575, 1880925, 2181873, 2932625, 3134875, 3636455, 8797875, 9404625, 10909365, 14663125, 15674375, 18182275, 43989375, 47023125, 54546825, 90911375, 272734125, 454556875, 1363670625]

約数ペア:

[(1, 1363670625), (3, 454556875), (5, 272734125), (15, 90911375), (25, 54546825), (29, 47023125), (31, 43989375), (75, 18182275), (87, 15674375), (93, 14663125), (125, 10909365), (145, 9404625), (155, 8797875), (375, 3636455), (435, 3134875), (465, 2932625), (625, 2181873), (725, 1880925), (775, 1759575), (809, 1685625), (899, 1516875), (1875, 727291), (2175, 626975), (2325, 586525), (2427, 561875), (2697, 505625), (3625, 376185), (3875, 351915), (4045, 337125), (4495, 303375), (10875, 125395), (11625, 117305), (12135, 112375), (13485, 101125), (18125, 75237), (19375, 70383), (20225, 67425), (22475, 60675), (23461, 58125), (25079, 54375)]