201481125

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 352235520

約数和(自身を除く): 150754395

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 97, 125, 145, 191, 291, 375, 435, 485, 573, 725, 955, 1455, 2175, 2425, 2813, 2865, 3625, 4775, 5539, 7275, 8439, 10875, 12125, 14065, 14325, 16617, 18527, 23875, 27695, 36375, 42195, 55581, 70325, 71625, 83085, 92635, 138475, 210975, 277905, 351625, 415425, 463175, 537283, 692375, 1054875, 1389525, 1611849, 2077125, 2315875, 2686415, 6947625, 8059245, 13432075, 40296225, 67160375, 201481125]

約数ペア:

[(1, 201481125), (3, 67160375), (5, 40296225), (15, 13432075), (25, 8059245), (29, 6947625), (75, 2686415), (87, 2315875), (97, 2077125), (125, 1611849), (145, 1389525), (191, 1054875), (291, 692375), (375, 537283), (435, 463175), (485, 415425), (573, 351625), (725, 277905), (955, 210975), (1455, 138475), (2175, 92635), (2425, 83085), (2813, 71625), (2865, 70325), (3625, 55581), (4775, 42195), (5539, 36375), (7275, 27695), (8439, 23875), (10875, 18527), (12125, 16617), (14065, 14325)]