2261190915

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{2693}}^1$

素因数の和:3148

約数の個数: 48

約数和(自身を含む): 4014361728

約数和(自身を除く): 1753170813

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 397, 423, 705, 1191, 1985, 2115, 2693, 3573, 5955, 8079, 13465, 17865, 18659, 24237, 40395, 55977, 93295, 121185, 126571, 167931, 279885, 379713, 632855, 839655, 1069121, 1139139, 1898565, 3207363, 5345605, 5695695, 9622089, 16036815, 48110445, 50248687, 150746061, 251243435, 452238183, 753730305, 2261190915]

約数ペア:

[(1, 2261190915), (3, 753730305), (5, 452238183), (9, 251243435), (15, 150746061), (45, 50248687), (47, 48110445), (141, 16036815), (235, 9622089), (397, 5695695), (423, 5345605), (705, 3207363), (1191, 1898565), (1985, 1139139), (2115, 1069121), (2693, 839655), (3573, 632855), (5955, 379713), (8079, 279885), (13465, 167931), (17865, 126571), (18659, 121185), (24237, 93295), (40395, 55977)]