78852525

素因数分解:

$3^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{3359}}^1$

素因数の和:3685

約数の個数: 24

約数和(自身を含む): 130824960

約数和(自身を除く): 51972435

約数列:

[1, 3, 5, 15, 25, 75, 313, 939, 1565, 3359, 4695, 7825, 10077, 16795, 23475, 50385, 83975, 251925, 1051367, 3154101, 5256835, 15770505, 26284175, 78852525]

約数ペア:

[(1, 78852525), (3, 26284175), (5, 15770505), (15, 5256835), (25, 3154101), (75, 1051367), (313, 251925), (939, 83975), (1565, 50385), (3359, 23475), (4695, 16795), (7825, 10077)]