24777675

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 49153104

約数和(自身を除く): 24375429

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 43, 45, 65, 75, 117, 129, 195, 197, 215, 225, 325, 387, 559, 585, 591, 645, 975, 985, 1075, 1677, 1773, 1935, 2561, 2795, 2925, 2955, 3225, 4925, 5031, 7683, 8385, 8471, 8865, 9675, 12805, 13975, 14775, 23049, 25155, 25413, 38415, 41925, 42355, 44325, 64025, 76239, 110123, 115245, 125775, 127065, 192075, 211775, 330369, 381195, 550615, 576225, 635325, 991107, 1651845, 1905975, 2753075, 4955535, 8259225, 24777675]

約数ペア:

[(1, 24777675), (3, 8259225), (5, 4955535), (9, 2753075), (13, 1905975), (15, 1651845), (25, 991107), (39, 635325), (43, 576225), (45, 550615), (65, 381195), (75, 330369), (117, 211775), (129, 192075), (195, 127065), (197, 125775), (215, 115245), (225, 110123), (325, 76239), (387, 64025), (559, 44325), (585, 42355), (591, 41925), (645, 38415), (975, 25413), (985, 25155), (1075, 23049), (1677, 14775), (1773, 13975), (1935, 12805), (2561, 9675), (2795, 8865), (2925, 8471), (2955, 8385), (3225, 7683), (4925, 5031)]