125028135

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 226044000

約数和(自身を除く): 101015865

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 149, 261, 435, 447, 643, 745, 1305, 1341, 1929, 2235, 3215, 4321, 5787, 6705, 9645, 12963, 18647, 21605, 28935, 38889, 55941, 64815, 93235, 95807, 167823, 194445, 279705, 287421, 479035, 839115, 862263, 1437105, 2778403, 4311315, 8335209, 13892015, 25005627, 41676045, 125028135]

約数ペア:

[(1, 125028135), (3, 41676045), (5, 25005627), (9, 13892015), (15, 8335209), (29, 4311315), (45, 2778403), (87, 1437105), (145, 862263), (149, 839115), (261, 479035), (435, 287421), (447, 279705), (643, 194445), (745, 167823), (1305, 95807), (1341, 93235), (1929, 64815), (2235, 55941), (3215, 38889), (4321, 28935), (5787, 21605), (6705, 18647), (9645, 12963)]