23023185

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 40317696

約数和(自身を除く): 17294511

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 113, 141, 235, 255, 289, 339, 565, 705, 799, 867, 1445, 1695, 1921, 2397, 3995, 4335, 5311, 5763, 9605, 11985, 13583, 15933, 26555, 28815, 32657, 40749, 67915, 79665, 90287, 97971, 163285, 203745, 270861, 451435, 489855, 1354305, 1534879, 4604637, 7674395, 23023185]

約数ペア:

[(1, 23023185), (3, 7674395), (5, 4604637), (15, 1534879), (17, 1354305), (47, 489855), (51, 451435), (85, 270861), (113, 203745), (141, 163285), (235, 97971), (255, 90287), (289, 79665), (339, 67915), (565, 40749), (705, 32657), (799, 28815), (867, 26555), (1445, 15933), (1695, 13583), (1921, 11985), (2397, 9605), (3995, 5763), (4335, 5311)]