15757950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8081}}^1$

素因数の和:8109

約数の個数: 48

約数和(自身を含む): 42091056

約数和(自身を除く): 26333106

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 8081, 16162, 24243, 40405, 48486, 80810, 105053, 121215, 202025, 210106, 242430, 315159, 404050, 525265, 606075, 630318, 1050530, 1212150, 1575795, 2626325, 3151590, 5252650, 7878975, 15757950]

約数ペア:

[(1, 15757950), (2, 7878975), (3, 5252650), (5, 3151590), (6, 2626325), (10, 1575795), (13, 1212150), (15, 1050530), (25, 630318), (26, 606075), (30, 525265), (39, 404050), (50, 315159), (65, 242430), (75, 210106), (78, 202025), (130, 121215), (150, 105053), (195, 80810), (325, 48486), (390, 40405), (650, 24243), (975, 16162), (1950, 8081)]