63281295

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2609}}^1$

素因数の和:2645

約数の個数: 72

約数和(自身を含む): 139248720

約数和(自身を除く): 75967425

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 539, 693, 735, 1155, 1617, 2205, 2609, 2695, 3465, 4851, 7827, 8085, 13045, 18263, 23481, 24255, 28699, 39135, 54789, 86097, 91315, 117405, 127841, 143495, 164367, 200893, 258291, 273945, 383523, 430485, 602679, 639205, 821835, 1004465, 1150569, 1291455, 1406251, 1808037, 1917615, 3013395, 4218753, 5752845, 7031255, 9040185, 12656259, 21093765, 63281295]

約数ペア:

[(1, 63281295), (3, 21093765), (5, 12656259), (7, 9040185), (9, 7031255), (11, 5752845), (15, 4218753), (21, 3013395), (33, 1917615), (35, 1808037), (45, 1406251), (49, 1291455), (55, 1150569), (63, 1004465), (77, 821835), (99, 639205), (105, 602679), (147, 430485), (165, 383523), (231, 273945), (245, 258291), (315, 200893), (385, 164367), (441, 143495), (495, 127841), (539, 117405), (693, 91315), (735, 86097), (1155, 54789), (1617, 39135), (2205, 28699), (2609, 24255), (2695, 23481), (3465, 18263), (4851, 13045), (7827, 8085)]