4383925

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 6999552

約数和(自身を除く): 2615627

約数列:

[1, 5, 7, 13, 25, 35, 41, 47, 65, 91, 175, 205, 235, 287, 325, 329, 455, 533, 611, 1025, 1175, 1435, 1645, 1927, 2275, 2665, 3055, 3731, 4277, 7175, 8225, 9635, 13325, 13489, 15275, 18655, 21385, 25051, 48175, 67445, 93275, 106925, 125255, 175357, 337225, 626275, 876785, 4383925]

約数ペア:

[(1, 4383925), (5, 876785), (7, 626275), (13, 337225), (25, 175357), (35, 125255), (41, 106925), (47, 93275), (65, 67445), (91, 48175), (175, 25051), (205, 21385), (235, 18655), (287, 15275), (325, 13489), (329, 13325), (455, 9635), (533, 8225), (611, 7175), (1025, 4277), (1175, 3731), (1435, 3055), (1645, 2665), (1927, 2275)]