199436325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2347}}^1$

素因数の和:2474

約数の個数: 48

約数和(自身を含む): 363357696

約数和(自身を除く): 163921371

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 103, 165, 275, 309, 515, 825, 1133, 1545, 2347, 2575, 3399, 5665, 7041, 7725, 11735, 16995, 25817, 28325, 35205, 58675, 77451, 84975, 129085, 176025, 241741, 387255, 645425, 725223, 1208705, 1936275, 2659151, 3626115, 6043525, 7977453, 13295755, 18130575, 39887265, 66478775, 199436325]

約数ペア:

[(1, 199436325), (3, 66478775), (5, 39887265), (11, 18130575), (15, 13295755), (25, 7977453), (33, 6043525), (55, 3626115), (75, 2659151), (103, 1936275), (165, 1208705), (275, 725223), (309, 645425), (515, 387255), (825, 241741), (1133, 176025), (1545, 129085), (2347, 84975), (2575, 77451), (3399, 58675), (5665, 35205), (7041, 28325), (7725, 25817), (11735, 16995)]