225030975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1549}}^1$

素因数の和:1724

約数の個数: 48

約数和(自身を含む): 403620000

約数和(自身を除く): 178589025

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 149, 195, 325, 447, 745, 975, 1549, 1937, 2235, 3725, 4647, 5811, 7745, 9685, 11175, 20137, 23235, 29055, 38725, 48425, 60411, 100685, 116175, 145275, 230801, 302055, 503425, 692403, 1154005, 1510275, 3000413, 3462015, 5770025, 9001239, 15002065, 17310075, 45006195, 75010325, 225030975]

約数ペア:

[(1, 225030975), (3, 75010325), (5, 45006195), (13, 17310075), (15, 15002065), (25, 9001239), (39, 5770025), (65, 3462015), (75, 3000413), (149, 1510275), (195, 1154005), (325, 692403), (447, 503425), (745, 302055), (975, 230801), (1549, 145275), (1937, 116175), (2235, 100685), (3725, 60411), (4647, 48425), (5811, 38725), (7745, 29055), (9685, 23235), (11175, 20137)]