85432025

素因数分解:

$5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 126206208

約数和(自身を除く): 40774183

約数列:

[1, 5, 7, 25, 35, 53, 61, 151, 175, 265, 305, 371, 427, 755, 1057, 1325, 1525, 1855, 2135, 3233, 3775, 5285, 8003, 9211, 9275, 10675, 16165, 22631, 26425, 40015, 46055, 56021, 64477, 80825, 113155, 200075, 230275, 280105, 322385, 488183, 565775, 1400525, 1611925, 2440915, 3417281, 12204575, 17086405, 85432025]

約数ペア:

[(1, 85432025), (5, 17086405), (7, 12204575), (25, 3417281), (35, 2440915), (53, 1611925), (61, 1400525), (151, 565775), (175, 488183), (265, 322385), (305, 280105), (371, 230275), (427, 200075), (755, 113155), (1057, 80825), (1325, 64477), (1525, 56021), (1855, 46055), (2135, 40015), (3233, 26425), (3775, 22631), (5285, 16165), (8003, 10675), (9211, 9275)]