4380493325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{491}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 5942911296

約数和(自身を除く): 1562417971

約数列:

[1, 5, 13, 25, 65, 97, 283, 325, 485, 491, 1261, 1415, 2425, 2455, 3679, 6305, 6383, 7075, 12275, 18395, 27451, 31525, 31915, 47627, 91975, 137255, 138953, 159575, 238135, 356863, 619151, 686275, 694765, 1190675, 1784315, 1806389, 3095755, 3473825, 8921575, 9031945, 13478441, 15478775, 45159725, 67392205, 175219733, 336961025, 876098665, 4380493325]

約数ペア:

[(1, 4380493325), (5, 876098665), (13, 336961025), (25, 175219733), (65, 67392205), (97, 45159725), (283, 15478775), (325, 13478441), (485, 9031945), (491, 8921575), (1261, 3473825), (1415, 3095755), (2425, 1806389), (2455, 1784315), (3679, 1190675), (6305, 694765), (6383, 686275), (7075, 619151), (12275, 356863), (18395, 238135), (27451, 159575), (31525, 138953), (31915, 137255), (47627, 91975)]