385536450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{197711}}^1$

素因数の和:197739

約数の個数: 48

約数和(自身を含む): 1029684096

約数和(自身を除く): 644147646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 197711, 395422, 593133, 988555, 1186266, 1977110, 2570243, 2965665, 4942775, 5140486, 5931330, 7710729, 9885550, 12851215, 14828325, 15421458, 25702430, 29656650, 38553645, 64256075, 77107290, 128512150, 192768225, 385536450]

約数ペア:

[(1, 385536450), (2, 192768225), (3, 128512150), (5, 77107290), (6, 64256075), (10, 38553645), (13, 29656650), (15, 25702430), (25, 15421458), (26, 14828325), (30, 12851215), (39, 9885550), (50, 7710729), (65, 5931330), (75, 5140486), (78, 4942775), (130, 2965665), (150, 2570243), (195, 1977110), (325, 1186266), (390, 988555), (650, 593133), (975, 395422), (1950, 197711)]