872683335

素因数分解:

$3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{25153}}^1$

素因数の和:25424

約数の個数: 32

約数和(自身を含む): 1557535680

約数和(自身を除く): 684852345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 257, 771, 1285, 2313, 3855, 6939, 11565, 25153, 34695, 75459, 125765, 226377, 377295, 679131, 1131885, 3395655, 6464321, 19392963, 32321605, 58178889, 96964815, 174536667, 290894445, 872683335]

約数ペア:

[(1, 872683335), (3, 290894445), (5, 174536667), (9, 96964815), (15, 58178889), (27, 32321605), (45, 19392963), (135, 6464321), (257, 3395655), (771, 1131885), (1285, 679131), (2313, 377295), (3855, 226377), (6939, 125765), (11565, 75459), (25153, 34695)]