7875765

素因数分解:

$3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 14117760

約数和(自身を除く): 6241995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 227, 257, 681, 771, 1135, 1285, 2043, 2313, 3405, 3855, 6129, 6939, 10215, 11565, 30645, 34695, 58339, 175017, 291695, 525051, 875085, 1575153, 2625255, 7875765]

約数ペア:

[(1, 7875765), (3, 2625255), (5, 1575153), (9, 875085), (15, 525051), (27, 291695), (45, 175017), (135, 58339), (227, 34695), (257, 30645), (681, 11565), (771, 10215), (1135, 6939), (1285, 6129), (2043, 3855), (2313, 3405)]