156203325

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{14771}}^1$

素因数の和:14834

約数の個数: 36

約数和(自身を含む): 285749568

約数和(自身を除く): 129546243

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 10575, 14771, 44313, 73855, 132939, 221565, 369275, 664695, 694237, 1107825, 2082711, 3323475, 3471185, 6248133, 10413555, 17355925, 31240665, 52067775, 156203325]

約数ペア:

[(1, 156203325), (3, 52067775), (5, 31240665), (9, 17355925), (15, 10413555), (25, 6248133), (45, 3471185), (47, 3323475), (75, 2082711), (141, 1107825), (225, 694237), (235, 664695), (423, 369275), (705, 221565), (1175, 132939), (2115, 73855), (3525, 44313), (10575, 14771)]