199934475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4363}}^1$

素因数の和:4436

約数の個数: 48

約数和(自身を含む): 363643392

約数和(自身を除く): 163708917

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 195, 235, 325, 611, 705, 975, 1175, 1833, 3055, 3525, 4363, 9165, 13089, 15275, 21815, 45825, 56719, 65445, 109075, 170157, 205061, 283595, 327225, 615183, 850785, 1025305, 1417975, 2665793, 3075915, 4253925, 5126525, 7997379, 13328965, 15379575, 39986895, 66644825, 199934475]

約数ペア:

[(1, 199934475), (3, 66644825), (5, 39986895), (13, 15379575), (15, 13328965), (25, 7997379), (39, 5126525), (47, 4253925), (65, 3075915), (75, 2665793), (141, 1417975), (195, 1025305), (235, 850785), (325, 615183), (611, 327225), (705, 283595), (975, 205061), (1175, 170157), (1833, 109075), (3055, 65445), (3525, 56719), (4363, 45825), (9165, 21815), (13089, 15275)]