57479175

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 113697584

約数和(自身を除く): 56218409

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 43, 45, 65, 75, 117, 129, 195, 215, 225, 325, 387, 457, 559, 585, 645, 975, 1075, 1371, 1677, 1935, 2285, 2795, 2925, 3225, 4113, 5031, 5941, 6855, 8385, 9675, 11425, 13975, 17823, 19651, 20565, 25155, 29705, 34275, 41925, 53469, 58953, 89115, 98255, 102825, 125775, 148525, 176859, 255463, 267345, 294765, 445575, 491275, 766389, 884295, 1277315, 1336725, 1473825, 2299167, 3831945, 4421475, 6386575, 11495835, 19159725, 57479175]

約数ペア:

[(1, 57479175), (3, 19159725), (5, 11495835), (9, 6386575), (13, 4421475), (15, 3831945), (25, 2299167), (39, 1473825), (43, 1336725), (45, 1277315), (65, 884295), (75, 766389), (117, 491275), (129, 445575), (195, 294765), (215, 267345), (225, 255463), (325, 176859), (387, 148525), (457, 125775), (559, 102825), (585, 98255), (645, 89115), (975, 58953), (1075, 53469), (1371, 41925), (1677, 34275), (1935, 29705), (2285, 25155), (2795, 20565), (2925, 19651), (3225, 17823), (4113, 13975), (5031, 11425), (5941, 9675), (6855, 8385)]