15248925

素因数分解:

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

素因数の和:108

約数の個数: 96

約数和(自身を含む): 31248000

約数和(自身を除く): 15999075

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 29, 41, 45, 57, 75, 87, 95, 123, 135, 145, 171, 205, 225, 261, 285, 369, 435, 475, 513, 551, 615, 675, 725, 779, 783, 855, 1025, 1107, 1189, 1305, 1425, 1653, 1845, 2175, 2337, 2565, 2755, 3075, 3567, 3895, 3915, 4275, 4959, 5535, 5945, 6525, 7011, 8265, 9225, 10701, 11685, 12825, 13775, 14877, 17835, 19475, 19575, 21033, 22591, 24795, 27675, 29725, 32103, 35055, 41325, 53505, 58425, 67773, 74385, 89175, 105165, 112955, 123975, 160515, 175275, 203319, 267525, 338865, 371925, 525825, 564775, 609957, 802575, 1016595, 1694325, 3049785, 5082975, 15248925]

約数ペア:

[(1, 15248925), (3, 5082975), (5, 3049785), (9, 1694325), (15, 1016595), (19, 802575), (25, 609957), (27, 564775), (29, 525825), (41, 371925), (45, 338865), (57, 267525), (75, 203319), (87, 175275), (95, 160515), (123, 123975), (135, 112955), (145, 105165), (171, 89175), (205, 74385), (225, 67773), (261, 58425), (285, 53505), (369, 41325), (435, 35055), (475, 32103), (513, 29725), (551, 27675), (615, 24795), (675, 22591), (725, 21033), (779, 19575), (783, 19475), (855, 17835), (1025, 14877), (1107, 13775), (1189, 12825), (1305, 11685), (1425, 10701), (1653, 9225), (1845, 8265), (2175, 7011), (2337, 6525), (2565, 5945), (2755, 5535), (3075, 4959), (3567, 4275), (3895, 3915)]