25414875

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 51105600

約数和(自身を除く): 25690725

約数列:

[1, 3, 5, 9, 15, 19, 25, 29, 41, 45, 57, 75, 87, 95, 123, 125, 145, 171, 205, 225, 261, 285, 369, 375, 435, 475, 551, 615, 725, 779, 855, 1025, 1125, 1189, 1305, 1425, 1653, 1845, 2175, 2337, 2375, 2755, 3075, 3567, 3625, 3895, 4275, 4959, 5125, 5945, 6525, 7011, 7125, 8265, 9225, 10701, 10875, 11685, 13775, 15375, 17835, 19475, 21375, 22591, 24795, 29725, 32625, 35055, 41325, 46125, 53505, 58425, 67773, 68875, 89175, 97375, 112955, 123975, 148625, 175275, 203319, 206625, 267525, 292125, 338865, 445875, 564775, 619875, 876375, 1016595, 1337625, 1694325, 2823875, 5082975, 8471625, 25414875]

約数ペア:

[(1, 25414875), (3, 8471625), (5, 5082975), (9, 2823875), (15, 1694325), (19, 1337625), (25, 1016595), (29, 876375), (41, 619875), (45, 564775), (57, 445875), (75, 338865), (87, 292125), (95, 267525), (123, 206625), (125, 203319), (145, 175275), (171, 148625), (205, 123975), (225, 112955), (261, 97375), (285, 89175), (369, 68875), (375, 67773), (435, 58425), (475, 53505), (551, 46125), (615, 41325), (725, 35055), (779, 32625), (855, 29725), (1025, 24795), (1125, 22591), (1189, 21375), (1305, 19475), (1425, 17835), (1653, 15375), (1845, 13775), (2175, 11685), (2337, 10875), (2375, 10701), (2755, 9225), (3075, 8265), (3567, 7125), (3625, 7011), (3895, 6525), (4275, 5945), (4959, 5125)]