409123105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 559612800

約数和(自身を除く): 150489695

約数列:

[1, 5, 17, 19, 67, 85, 95, 199, 323, 335, 361, 995, 1139, 1273, 1615, 1805, 3383, 3781, 5695, 6137, 6365, 13333, 16915, 18905, 21641, 24187, 30685, 64277, 66665, 71839, 108205, 120935, 226661, 253327, 321385, 359195, 411179, 1133305, 1221263, 1266635, 2055895, 4306559, 4813213, 6106315, 21532795, 24066065, 81824621, 409123105]

約数ペア:

[(1, 409123105), (5, 81824621), (17, 24066065), (19, 21532795), (67, 6106315), (85, 4813213), (95, 4306559), (199, 2055895), (323, 1266635), (335, 1221263), (361, 1133305), (995, 411179), (1139, 359195), (1273, 321385), (1615, 253327), (1805, 226661), (3383, 120935), (3781, 108205), (5695, 71839), (6137, 66665), (6365, 64277), (13333, 30685), (16915, 24187), (18905, 21641)]