77243325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1289}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 138205440

約数和(自身を除く): 60962115

約数列:

[1, 3, 5, 15, 17, 25, 47, 51, 75, 85, 141, 235, 255, 425, 705, 799, 1175, 1275, 1289, 2397, 3525, 3867, 3995, 6445, 11985, 19335, 19975, 21913, 32225, 59925, 60583, 65739, 96675, 109565, 181749, 302915, 328695, 547825, 908745, 1029911, 1514575, 1643475, 3089733, 4543725, 5149555, 15448665, 25747775, 77243325]

約数ペア:

[(1, 77243325), (3, 25747775), (5, 15448665), (15, 5149555), (17, 4543725), (25, 3089733), (47, 1643475), (51, 1514575), (75, 1029911), (85, 908745), (141, 547825), (235, 328695), (255, 302915), (425, 181749), (705, 109565), (799, 96675), (1175, 65739), (1275, 60583), (1289, 59925), (2397, 32225), (3525, 21913), (3867, 19975), (3995, 19335), (6445, 11985)]