634695

素因数分解:

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

素因数の和:175

約数の個数: 32

約数和(自身を含む): 1140480

約数和(自身を除く): 505785

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 131, 255, 285, 323, 393, 655, 969, 1615, 1965, 2227, 2489, 4845, 6681, 7467, 11135, 12445, 33405, 37335, 42313, 126939, 211565, 634695]

約数ペア:

[(1, 634695), (3, 211565), (5, 126939), (15, 42313), (17, 37335), (19, 33405), (51, 12445), (57, 11135), (85, 7467), (95, 6681), (131, 4845), (255, 2489), (285, 2227), (323, 1965), (393, 1615), (655, 969)]