3813425

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1$

素因数の和:318

約数の個数: 36

約数和(自身を含む): 6021936

約数和(自身を除く): 2208511

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 283, 385, 539, 1225, 1415, 1925, 1981, 2695, 3113, 7075, 9905, 13475, 13867, 15565, 21791, 49525, 69335, 77825, 108955, 152537, 346675, 544775, 762685, 3813425]

約数ペア:

[(1, 3813425), (5, 762685), (7, 544775), (11, 346675), (25, 152537), (35, 108955), (49, 77825), (55, 69335), (77, 49525), (175, 21791), (245, 15565), (275, 13867), (283, 13475), (385, 9905), (539, 7075), (1225, 3113), (1415, 2695), (1925, 1981)]