10789815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 19451520

約数和(自身を除く): 8661705

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 131, 255, 285, 289, 323, 393, 655, 867, 969, 1445, 1615, 1965, 2227, 2489, 4335, 4845, 5491, 6681, 7467, 11135, 12445, 16473, 27455, 33405, 37335, 37859, 42313, 82365, 113577, 126939, 189295, 211565, 567885, 634695, 719321, 2157963, 3596605, 10789815]

約数ペア:

[(1, 10789815), (3, 3596605), (5, 2157963), (15, 719321), (17, 634695), (19, 567885), (51, 211565), (57, 189295), (85, 126939), (95, 113577), (131, 82365), (255, 42313), (285, 37859), (289, 37335), (323, 33405), (393, 27455), (655, 16473), (867, 12445), (969, 11135), (1445, 7467), (1615, 6681), (1965, 5491), (2227, 4845), (2489, 4335)]