389040085

素因数分解:

$5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{48539}}^1$

素因数の和:48780

約数の個数: 16

約数和(自身を含む): 535881600

約数和(自身を除く): 146841515

約数列:

[1, 5, 7, 35, 229, 1145, 1603, 8015, 48539, 242695, 339773, 1698865, 11115431, 55577155, 77808017, 389040085]

約数ペア:

[(1, 389040085), (5, 77808017), (7, 55577155), (35, 11115431), (229, 1698865), (1145, 339773), (1603, 242695), (8015, 48539)]