80613975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{929}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 145303200

約数和(自身を除く): 64689225

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 89, 195, 267, 325, 445, 929, 975, 1157, 1335, 2225, 2787, 3471, 4645, 5785, 6675, 12077, 13935, 17355, 23225, 28925, 36231, 60385, 69675, 82681, 86775, 181155, 248043, 301925, 413405, 905775, 1074853, 1240215, 2067025, 3224559, 5374265, 6201075, 16122795, 26871325, 80613975]

約数ペア:

[(1, 80613975), (3, 26871325), (5, 16122795), (13, 6201075), (15, 5374265), (25, 3224559), (39, 2067025), (65, 1240215), (75, 1074853), (89, 905775), (195, 413405), (267, 301925), (325, 248043), (445, 181155), (929, 86775), (975, 82681), (1157, 69675), (1335, 60385), (2225, 36231), (2787, 28925), (3471, 23225), (4645, 17355), (5785, 13935), (6675, 12077)]